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Conserved domains on  [gi|295848271|gb|ADG45016|]
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calumenin isoform 15 [Homo sapiens]

Protein Classification

CREC-EF hand family protein( domain architecture ID 707362)

CREC (Cab45/reticulocalbin/ERC45/calumenin)-EF hand family protein; the family consists of a group of six EF-hand, low-affinity Ca2+-binding proteins, including reticulocalbin (RCN-1), ER Ca2+-binding protein of 55, reticulocalbin-3 (RCN-3), cab45 Ca2+-binding protein, and calumenin (also known as crocalbin or CBP-50)

Gene Ontology:  GO:0005509
PubMed:  28707401

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
EFh_CREC super family cl25354
EF-hand, calcium binding motif, found in CREC-EF hand family; The CREC (Cab45/reticulocalbin ...
1-148 1.87e-89

EF-hand, calcium binding motif, found in CREC-EF hand family; The CREC (Cab45/reticulocalbin/ERC45/calumenin)-EF hand family contains a group of six EF-hand, low-affinity Ca2+-binding proteins, including reticulocalbin (RCN-1), ER Ca2+-binding protein of 55 kDa (ERC-55, also known as TCBP-49 or E6BP), reticulocalbin-3 (RCN-3), Ca2+-binding protein of 45 kDa (Cab45 and its splice variant Cab45b), and calumenin ( also known as crocalbin or CBP-50). The proteins are not only localized in various parts of the secretory pathway, but also found in the cytosolic compartment and at the cell surface. They interact with different ligands or proteins and have been implicated in the secretory process, chaperone activity, signal transduction as well as in a large variety of disease processes.


The actual alignment was detected with superfamily member cd16228:

Pssm-ID: 330175 [Multi-domain]  Cd Length: 263  Bit Score: 261.80  E-value: 1.87e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVK 80
Cdd:cd16228  116 MMVRDERRFKMADKDGDLRATKEEFTAFLHPEEYDYMKDIVVLETMEDIDKNGDGFIDLEEYIGDMYSQDGDADEPEWVK 195
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 148
Cdd:cd16228  196 TEREQFTEFRDKNKDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 263
 
Name Accession Description Interval E-value
EFh_CREC_Calumenin cd16228
EF-hand, calcium binding motif, found in calumenin; Calumenin, also termed crocalbin, or IEF ...
1-148 1.87e-89

EF-hand, calcium binding motif, found in calumenin; Calumenin, also termed crocalbin, or IEF SSP 9302, is an endo/sarcoplasmic reticulum (ER/SR) resident low-affinity Ca2+-binding protein that contains six EF-hand domains and a C-terminal SR retention signal His-Asp-Glu-Phe (HDEF) tetrapeptide. It is highly expressed in various brain regions. Thus it plays an important role in migration and differentiation of neurons, and/or in Ca2+ signaling between glial cells and neurons. Calumenin is involved in Ca2+ homeostasis through interacting with ryanodine receptor RyR2 and SERCA2. It acts as a novel regulator of SERCA2, and its expressional changes are tightly coupled with Ca2+-cycling of cardiomyocytes. Calumenin also forms a Ca2+-dependent complex with thrombospondin-1, which is broadly involved in haemostasis and thrombosis. Moreover, calumenin is a molecular chaperone that endogenously regulates the vitamin K-dependent gamma-carboxylation of several proteins, including blood coagulation factors (such as FII, FVII, FIX, FX, and proteins C, S and Z), cell survival factors (Gas6) and bone metabolism proteins (such as matrix Gla protein or MGP, osteocalcin and periostin), through targeting the gamma-glutamyl carboxylase. It also functions as a charged F508del-cystic fibrosis transmembrane regulator (CFTR) folding modulator, as well as a G551D-CFTR associated protein. Furthermore, the extracellular calumenin acts as a suppressor of cell migration and tumor metastasis. It binds to and stabilizes fibulin-1, and further inactivates extracellular signal-regulated kinases 1 and 2 (ERK1/2) signaling.


Pssm-ID: 320026 [Multi-domain]  Cd Length: 263  Bit Score: 261.80  E-value: 1.87e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVK 80
Cdd:cd16228  116 MMVRDERRFKMADKDGDLRATKEEFTAFLHPEEYDYMKDIVVLETMEDIDKNGDGFIDLEEYIGDMYSQDGDADEPEWVK 195
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 148
Cdd:cd16228  196 TEREQFTEFRDKNKDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 263
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
4-141 3.92e-10

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 54.80  E-value: 3.92e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   4 RDERRFKMADKDGDLIATKEEFTAFLHPeeydyvkdiVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEwvkseR 83
Cdd:COG5126    6 KLDRRFDLLDADGDGVLERDDFEALFRR---------LWATLFSEADTDGDGRISREEFVAGMESLFEATVEPF-----A 71
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  84 EQFVEFRDKNRDGKMDKEETKDWIlpSDYDHAEAEARHLVYESDQNKDGKLTKEEIVD 141
Cdd:COG5126   72 RAAFDLLDTDGDGKISADEFRRLL--TALGVSEEEADELFARLDTDGDGKISFEEFVA 127
EF-hand_7 pfam13499
EF-hand domain pair;
7-67 7.92e-04

EF-hand domain pair;


Pssm-ID: 463900 [Multi-domain]  Cd Length: 67  Bit Score: 36.08  E-value: 7.92e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 295848271    7 RRFKMADKDGDLIATKEEFTAFLHPEEYDY-VKDIVVQETMEDIDKNADGFIDLEEYIGDMY 67
Cdd:pfam13499   6 EAFKLLDSDGDGYLDVEELKKLLRKLEEGEpLSDEEVEELFKEFDLDKDGRISFEEFLELYS 67
PTZ00184 PTZ00184
calmodulin; Provisional
9-140 8.25e-03

calmodulin; Provisional


Pssm-ID: 185504 [Multi-domain]  Cd Length: 149  Bit Score: 34.74  E-value: 8.25e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   9 FKMADKDGD-LIATKEEFTAF----LHPEEYDyvkdivVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVkseR 83
Cdd:PTZ00184  17 FSLFDKDGDgTITTKELGTVMrslgQNPTEAE------LQDMINEVDADGNGTIDFPEFLTLMARKMKDTDSEEEI---K 87
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 295848271  84 EQFVEFrDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIV 140
Cdd:PTZ00184  88 EAFKVF-DRDGNGFISAAELRHVMTNLGEKLTDEEVDEMIREADVDGDGQINYEEFV 143
 
Name Accession Description Interval E-value
EFh_CREC_Calumenin cd16228
EF-hand, calcium binding motif, found in calumenin; Calumenin, also termed crocalbin, or IEF ...
1-148 1.87e-89

EF-hand, calcium binding motif, found in calumenin; Calumenin, also termed crocalbin, or IEF SSP 9302, is an endo/sarcoplasmic reticulum (ER/SR) resident low-affinity Ca2+-binding protein that contains six EF-hand domains and a C-terminal SR retention signal His-Asp-Glu-Phe (HDEF) tetrapeptide. It is highly expressed in various brain regions. Thus it plays an important role in migration and differentiation of neurons, and/or in Ca2+ signaling between glial cells and neurons. Calumenin is involved in Ca2+ homeostasis through interacting with ryanodine receptor RyR2 and SERCA2. It acts as a novel regulator of SERCA2, and its expressional changes are tightly coupled with Ca2+-cycling of cardiomyocytes. Calumenin also forms a Ca2+-dependent complex with thrombospondin-1, which is broadly involved in haemostasis and thrombosis. Moreover, calumenin is a molecular chaperone that endogenously regulates the vitamin K-dependent gamma-carboxylation of several proteins, including blood coagulation factors (such as FII, FVII, FIX, FX, and proteins C, S and Z), cell survival factors (Gas6) and bone metabolism proteins (such as matrix Gla protein or MGP, osteocalcin and periostin), through targeting the gamma-glutamyl carboxylase. It also functions as a charged F508del-cystic fibrosis transmembrane regulator (CFTR) folding modulator, as well as a G551D-CFTR associated protein. Furthermore, the extracellular calumenin acts as a suppressor of cell migration and tumor metastasis. It binds to and stabilizes fibulin-1, and further inactivates extracellular signal-regulated kinases 1 and 2 (ERK1/2) signaling.


Pssm-ID: 320026 [Multi-domain]  Cd Length: 263  Bit Score: 261.80  E-value: 1.87e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVK 80
Cdd:cd16228  116 MMVRDERRFKMADKDGDLRATKEEFTAFLHPEEYDYMKDIVVLETMEDIDKNGDGFIDLEEYIGDMYSQDGDADEPEWVK 195
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 148
Cdd:cd16228  196 TEREQFTEFRDKNKDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 263
EFh_CREC_Calumenin_like cd16226
EF-hand, calcium binding motif, found in calumenin, reticulocalbin-1 (RCN-1), reticulocalbin-3 ...
1-148 6.35e-83

EF-hand, calcium binding motif, found in calumenin, reticulocalbin-1 (RCN-1), reticulocalbin-3 (RCN-3), and similar proteins; The family corresponds to a group of six EF-hand Ca2+-binding proteins, including calumenin (also known as crocalbin or CBP-50), reticulocalbin-1 (RCN-1), reticulocalbin-3 (RCN-3), and similar proteins. Calumenin is an endo/sarcoplasmic reticulum (ER/SR) resident low-affinity Ca2+-binding protein that contains six EF-hand domains and a C-terminal SR retention signal His-Asp-Glu-Phe (HDEF) tetrapeptide. It functions as a novel regulator of SERCA2, and its expressional changes are tightly coupled with Ca2+-cycling of cardiomyocytes. It is also broadly involved in haemostasis and in the pathophysiology of thrombosis. Moreover, the extracellular calumenin acts as a suppressor of cell migration and tumor metastasis. RCN-1 is an endoplasmic reticulum resident Ca2+-binding protein with a carboxyl-terminal His-Asp-Glu-Leu (HDEL) tetrapeptide signal. It acts as a potential negative regulator of B-RAF activation and can negatively modulate cardiomyocyte hypertrophy by inhibition of the mitogen-activated protein kinase signalling cascade. It also plays a key role in the development of doxorubicin-associated resistance. RCN-3 is a putative six EF-hand Ca2+-binding protein that contains five RXXR (X is any amino acid) motifs and a C-terminal ER retrieval signal HDEL tetrapeptide. The RXXR motif represents the target sequence of subtilisin-like proprotein convertases (SPCs). RCN-3 is specifically bound to the paired basic amino-acid-cleaving enzyme-4 (PACE4) precursor protein and plays an important role in the biosynthesis of PACE4.


Pssm-ID: 320024 [Multi-domain]  Cd Length: 264  Bit Score: 245.19  E-value: 6.35e-83
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVK 80
Cdd:cd16226  117 MIRRDERRWKAADQDGDGKLTKEEFTAFLHPEEFPHMRDIVVQETLEDIDKNKDGFISLEEYIGDMYRDDDEEEDPDWVK 196
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 148
Cdd:cd16226  197 SEREQFKEFRDKNKDGKMDREEVKDWILPEDYDHAEAEAKHLIYEADDDKDGKLTKEEILDKYDLFVG 264
EFh_CREC_RCN1 cd16229
EF-hand, calcium binding motif, found in reticulocalbin-1 (RCN-1); RCN-1 is an endoplasmic ...
1-148 1.34e-69

EF-hand, calcium binding motif, found in reticulocalbin-1 (RCN-1); RCN-1 is an endoplasmic reticulum resident low-affinity Ca2+-binding protein with six EF-hand motifs and a carboxyl-terminal His-Asp-Glu-Leu (HDEL) tetrapeptide signal. It is expressed at the cell surface. RCN-1 acts as a potential negative regulator of B-RAF activation and can negatively modulate cardiomyocyte hypertrophy by inhibition of the mitogen-activated protein kinase signaling cascade. It also plays a key role in the development of doxorubicin-associated resistance.


Pssm-ID: 320027 [Multi-domain]  Cd Length: 267  Bit Score: 211.28  E-value: 1.34e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVK 80
Cdd:cd16229  120 MLPRDERRFKAADLDGDLAATREEFTAFLHPEEFEHMKDIVVLETLEDIDKNGDGFVDEDEYIADMFSHEEGGPEPDWVK 199
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 148
Cdd:cd16229  200 TEREQFSDFRDLNKDGKMDKEEIRHWILPQDYDHAQAEARHLVYESDKDKDQKLTKEEILDNWNMFVG 267
EFh_CREC cd15899
EF-hand, calcium binding motif, found in CREC-EF hand family; The CREC (Cab45/reticulocalbin ...
1-147 2.71e-67

EF-hand, calcium binding motif, found in CREC-EF hand family; The CREC (Cab45/reticulocalbin/ERC45/calumenin)-EF hand family contains a group of six EF-hand, low-affinity Ca2+-binding proteins, including reticulocalbin (RCN-1), ER Ca2+-binding protein of 55 kDa (ERC-55, also known as TCBP-49 or E6BP), reticulocalbin-3 (RCN-3), Ca2+-binding protein of 45 kDa (Cab45 and its splice variant Cab45b), and calumenin ( also known as crocalbin or CBP-50). The proteins are not only localized in various parts of the secretory pathway, but also found in the cytosolic compartment and at the cell surface. They interact with different ligands or proteins and have been implicated in the secretory process, chaperone activity, signal transduction as well as in a large variety of disease processes.


Pssm-ID: 320021 [Multi-domain]  Cd Length: 267  Bit Score: 205.37  E-value: 2.71e-67
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVK 80
Cdd:cd15899  121 LLLKDKKRFEAADQDGDLILTLEEFLAFLHPEESPYMLDFVIKETLEDLDKNGDGFISLEEFISDPYSADENEEEPEWVK 200
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFV 147
Cdd:cd15899  201 VEKERFVELRDKDKDGKLDGEELLSWVDPSNQEIALEEAKHLIAESDENKDGKLSPEEILDNHELFV 267
EFh_CREC_RCN3 cd16230
EF-hand, calcium binding motif, found in reticulocalbin-3 (RCN-3); RCN-3, also termed EF-hand ...
1-148 4.54e-58

EF-hand, calcium binding motif, found in reticulocalbin-3 (RCN-3); RCN-3, also termed EF-hand calcium-binding protein RLP49, is a putative six EF-hand Ca2+-binding protein that contains five RXXR (X is any amino acid) motifs and a C-terminal ER retrieval signal His-Asp-Glu-Leu (HDEL) tetrapeptide. The RXXR motif represents the target sequence of subtilisin-like proprotein convertases (SPCs). RCN-3 is specifically bound to the paired basic amino-acid-cleaving enzyme-4 (PACE4) precursor protein and plays an important role in the biosynthesis of PACE4.


Pssm-ID: 320028 [Multi-domain]  Cd Length: 268  Bit Score: 182.10  E-value: 4.54e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVK 80
Cdd:cd16230  121 MLARDERRFRVADQDGDSMATREELTAFLHPEEFPHMRDIVVAETLEDLDKNKDGYVQVEEYIADLYSGEPGEEEPAWVQ 200
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 148
Cdd:cd16230  201 TERQQFRQFRDLNKDGRLDGSEVGHWVLPPSQDQPLVEANHLLHESDTDKDGRLSKAEILGNWNMFVG 268
EFh_CREC_RCN2 cd16224
EF-hand, calcium binding motif, found in reticulocalbin-2 (RCN2); RCN2, also termed ...
4-146 4.45e-39

EF-hand, calcium binding motif, found in reticulocalbin-2 (RCN2); RCN2, also termed calcium-binding protein ERC-55, or E6-binding protein (E6BP), or TCBP-49, is an endoplasmic reticulum resident low-affinity Ca2+-binding protein that has been implicated in immunity, redox homeostasis, cell cycle regulation and coagulation. It is associated with tumorigenesis, in particular with transformation of cells of the cervix induced by human papillomavirus (HPV), through binding to human papillomavirus (HPV) E6 oncogenic protein. It specifically interacts with vitamin D receptor among nuclear receptors. RCN2 contains an N-terminal signal sequence followed by six copies of the EF-hand Ca2+-binding motif, and a C-terminal His-Asp-Glu-Leu (HDEL) tetrapeptide that is required for retention of RCN2 in the endoplasmic reticulum (ER).


Pssm-ID: 320022 [Multi-domain]  Cd Length: 268  Bit Score: 133.33  E-value: 4.45e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   4 RDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVKSER 83
Cdd:cd16224  125 KDKKRFDKANTDGGPGLNLTEFIAFEHPEEVDYMTEFVIQEALEEHDKDGDGFISLEEFLGDYRKDPTANEDPEWIIVEK 204
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 295848271  84 EQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLF 146
Cdd:cd16224  205 DRFVNDYDKDNDGKLDPQELLPWVVPNNYGIAQEEALHLIDEMDLNGDGRLSEEEILENQDLF 267
EFh_CREC_RCN2_like cd16227
EF-hand, calcium binding motif, found in reticulocalbin-2 (RCN2) mainly from protostomes; This ...
1-148 6.00e-37

EF-hand, calcium binding motif, found in reticulocalbin-2 (RCN2) mainly from protostomes; This family corresponds to a group of uncharacterized RCN2-like proteins, which are mainly found in protostomes. Although their biological function remains unclear, they show high sequence similarity with RCN2 (also known as E6BP or TCBP-49), which is an endoplasmic reticulum resident low-affinity Ca2+-binding protein that has been implicated in immunity, redox homeostasis, cell cycle regulation and coagulation. Members in this family contain six copies of the EF-hand Ca2+-binding motif, but may lack a C-terminal His-Asp-Glu-Leu (HDEL) tetrapeptide that is required for retention of RCN2 in the endoplasmic reticulum (ER).


Pssm-ID: 320025 [Multi-domain]  Cd Length: 263  Bit Score: 127.82  E-value: 6.00e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   1 MMVRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDgntdEPEWVK 80
Cdd:cd16227  120 LLEDDKEMFEAADLNKDGKLDKTEFSAFQHPEEYPHMHPVLIEQTLRDKDKDNDGFISFQEFLGDRAGHE----DKEWLL 195
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  81 SEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLFVG 148
Cdd:cd16227  196 VEKDRFDEDYDKDGDGKLDGEEILSWLVPDNEEIAEEEVDHLFASADDDHDDRLSFDEILDHHEIFVG 263
EFh_CREC_cab45 cd16225
EF-hand, calcium binding motif, found in 45 kDa calcium-binding protein (Cab45); Cab45, also ...
3-146 4.37e-24

EF-hand, calcium binding motif, found in 45 kDa calcium-binding protein (Cab45); Cab45, also termed stromal cell-derived factor 4 (SDF-4), is a soluble, lumenal Golgi resident low-affinity Ca2+-binding protein that contains six copies of the EF-hand Ca2+-binding motif. It is required for secretory pathway calcium ATPase1 (SPCA1)-dependent Ca2+ import into the trans-Golgi network (TGN) and plays an essential role in Ca2+-dependent secretory cargo sorting at the TGN.


Pssm-ID: 320023 [Multi-domain]  Cd Length: 278  Bit Score: 94.67  E-value: 4.37e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   3 VRDERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNT---DEPEWV 79
Cdd:cd16225  131 DRYKDRWSQADEPEDGLLDVEEFLSFRHPEHSRGMLKNMVKEILHDLDQDGDEKLTLDEFVSLPPGTVEEQqaeDDDEWK 210
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 295848271  80 KSEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDLF 146
Cdd:cd16225  211 KERKKEFEEVIDLNHDGKVTKEELEEYMDPRNERHALNEAKQLIAVADENKDGKLSLEEILKNSDLF 277
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
4-141 3.92e-10

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 54.80  E-value: 3.92e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   4 RDERRFKMADKDGDLIATKEEFTAFLHPeeydyvkdiVVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEwvkseR 83
Cdd:COG5126    6 KLDRRFDLLDADGDGVLERDDFEALFRR---------LWATLFSEADTDGDGRISREEFVAGMESLFEATVEPF-----A 71
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  84 EQFVEFRDKNRDGKMDKEETKDWIlpSDYDHAEAEARHLVYESDQNKDGKLTKEEIVD 141
Cdd:COG5126   72 RAAFDLLDTDGDGKISADEFRRLL--TALGVSEEEADELFARLDTDGDGKISFEEFVA 127
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
6-107 1.36e-05

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 42.47  E-value: 1.36e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   6 ERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVvQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEwvkserEQ 85
Cdd:COG5126   36 ATLFSEADTDGDGRISREEFVAGMESLFEATVEPFA-RAAFDLLDTDGDGKISADEFRRLLTALGVSEEEAD------EL 108
                         90       100
                 ....*....|....*....|..
gi 295848271  86 FVEFrDKNRDGKMDKEETKDWI 107
Cdd:COG5126  109 FARL-DTDGDGKISFEEFVAAV 129
EFh cd00051
EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal ...
6-63 1.78e-05

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.


Pssm-ID: 238008 [Multi-domain]  Cd Length: 63  Bit Score: 40.61  E-value: 1.78e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271   6 ERRFKMADKDGDLIATKEEFTAFLHPEEYDYVKDIVvQETMEDIDKNADGFIDLEEYI 63
Cdd:cd00051    3 REAFRLFDKDGDGTISADELKAALKSLGEGLSEEEI-DEMIREVDKDGDGKIDFEEFL 59
EFh cd00051
EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal ...
42-107 4.03e-05

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.


Pssm-ID: 238008 [Multi-domain]  Cd Length: 63  Bit Score: 39.45  E-value: 4.03e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 295848271  42 VQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWvkserEQFVEFRDKNRDGKMDKEETKDWI 107
Cdd:cd00051    2 LREAFRLFDKDGDGTISADELKAALKSLGEGLSEEEI-----DEMIREVDKDGDGKIDFEEFLELM 62
EF-hand_7 pfam13499
EF-hand domain pair;
7-67 7.92e-04

EF-hand domain pair;


Pssm-ID: 463900 [Multi-domain]  Cd Length: 67  Bit Score: 36.08  E-value: 7.92e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 295848271    7 RRFKMADKDGDLIATKEEFTAFLHPEEYDY-VKDIVVQETMEDIDKNADGFIDLEEYIGDMY 67
Cdd:pfam13499   6 EAFKLLDSDGDGYLDVEELKKLLRKLEEGEpLSDEEVEELFKEFDLDKDGRISFEEFLELYS 67
EFh_CREC_RCN2_like cd16227
EF-hand, calcium binding motif, found in reticulocalbin-2 (RCN2) mainly from protostomes; This ...
75-142 1.46e-03

EF-hand, calcium binding motif, found in reticulocalbin-2 (RCN2) mainly from protostomes; This family corresponds to a group of uncharacterized RCN2-like proteins, which are mainly found in protostomes. Although their biological function remains unclear, they show high sequence similarity with RCN2 (also known as E6BP or TCBP-49), which is an endoplasmic reticulum resident low-affinity Ca2+-binding protein that has been implicated in immunity, redox homeostasis, cell cycle regulation and coagulation. Members in this family contain six copies of the EF-hand Ca2+-binding motif, but may lack a C-terminal His-Asp-Glu-Leu (HDEL) tetrapeptide that is required for retention of RCN2 in the endoplasmic reticulum (ER).


Pssm-ID: 320025 [Multi-domain]  Cd Length: 263  Bit Score: 37.68  E-value: 1.46e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 295848271  75 EPEWVKSEREQFVEFRDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDK 142
Cdd:cd16227   30 PPEEAKRRLAVLAKKMDLNDDGFIDRKELKAWILRSFKMLDEEEANERFEEADEDGDGKVTWEEYLAD 97
EFh_PI-PLCdelta1 cd16217
EF-hand motif found in phosphoinositide phospholipase C delta 1 (PI-PLC-delta1); PI-PLC-delta1, ...
91-145 2.74e-03

EF-hand motif found in phosphoinositide phospholipase C delta 1 (PI-PLC-delta1); PI-PLC-delta1, also termed 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1 (PLCD1), or phospholipase C-III (PLC-III), or phospholipase C-delta-1 (PLC-delta-1), is present in high abundancy in the brain, heart, lung, skeletal muscle and testis. It is activated by high calcium levels generated by other PI-PLC family members, and therefore functions as a calcium amplifier within the cell. PI-PLC-delta1 is required for maintenance of homeostasis in skin and metabolic tissues. Moreover, it is essential in trophoblasts for placental development. Simultaneous loss of PI-PLC-delta1 may cause placental vascular defects, leading to embryonic lethality. PI-PLC-delta1 can be positively or negatively regulated by several binding partners, including p122/Rho GTPase activating protein (RhoGAP), Gha/Transglutaminase II, RalA, and calmodulin. It is involved in Alzheimer's disease and hypertension. Furthermore, PI-PLC-delta1 regulates cell proliferation and cell-cycle progression from G1- to S-phase by control of cyclin E-CDK2 activity and p27 levels. It can be activated by alpha1-adrenoreceptors (AR) in a calcium-dependent manner and may be important for G protein-coupled receptors (GPCR) responses in vascular smooth muscle (VSM). PI-PLC-delta1 may also be involved in noradrenaline (NA)-induced phosphatidylinositol-4,5-bisphosphate (PIP2) hydrolysis and modulate sustained contraction of mesenteric small arteries. In addition, it inhibits thermogenesis and induces lipid accumulation, and therefore contributes to the development of obesity. PI-PLC-delta1 contains a core set of domains, including an N-terminal pleckstrin homology (PH) domain, four atypical EF-hand motifs, a PLC catalytic core, and a single C-terminal C2 domain. The PLC catalytic core domain is a TIM barrel with two highly conserved regions (X and Y) split by a highly degenerate linker sequence. PI-PLC-delta1 can regulate the binding of PH domain to PIP2 in a Ca2+-dependent manner through its functionally important EF-hand domains. In addition, PI-PLC-delta1 possesses a classical leucine-rich nuclear export sequence (NES) located in the EF hand motifs, as well as a nuclear localization signal within its linker region, both of which may be responsible for translocating PI-PLC-delta1 into and out of the cell nucleus.


Pssm-ID: 320047 [Multi-domain]  Cd Length: 139  Bit Score: 36.25  E-value: 2.74e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 295848271  91 DKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIVDKYDL 145
Cdd:cd16217   10 DKNKDNKMSFKELKDFLKEINIEVDDDYAEKLFKECDKSKSGFLEGEEIEEFYKL 64
PTZ00184 PTZ00184
calmodulin; Provisional
9-140 8.25e-03

calmodulin; Provisional


Pssm-ID: 185504 [Multi-domain]  Cd Length: 149  Bit Score: 34.74  E-value: 8.25e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 295848271   9 FKMADKDGD-LIATKEEFTAF----LHPEEYDyvkdivVQETMEDIDKNADGFIDLEEYIGDMYSHDGNTDEPEWVkseR 83
Cdd:PTZ00184  17 FSLFDKDGDgTITTKELGTVMrslgQNPTEAE------LQDMINEVDADGNGTIDFPEFLTLMARKMKDTDSEEEI---K 87
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 295848271  84 EQFVEFrDKNRDGKMDKEETKDWILPSDYDHAEAEARHLVYESDQNKDGKLTKEEIV 140
Cdd:PTZ00184  88 EAFKVF-DRDGNGFISAAELRHVMTNLGEKLTDEEVDEMIREADVDGDGQINYEEFV 143
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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