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Conserved domains on  [gi|44680110|ref|NP_981963|]
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calcipressin-1 isoform c [Homo sapiens]

Protein Classification

calcipressin( domain architecture ID 10522024)

calcipressin functions as a calcineurin inhibitor

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Calcipressin pfam04847
Calcipressin; Calcipressin is also known as calcineurin-binding protein, since it inhibits ...
 23-190 4.55e-77

Calcipressin; Calcipressin is also known as calcineurin-binding protein, since it inhibits calcineurin-mediated transcriptional modulation by binding to calcineurin's catalytic domain.


:

Pssm-ID: 282674  Cd Length: 183  Bit Score: 228.61  E-value: 4.55e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110    23 FSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLH--KTEFLGKEMKLYFAQTLHI----GSSHL 96
Cdd:pfam04847   2 FVDQDNKEKLRALFRTYDDIVTWQPLKSFRRIIVNFSSEEAAARARIQLHweKTEFLGKKLRLYFAQPQTIqrdlAKSHL 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110    97 APPNPDKQFLISPPASPPVGWKQVEDATP---VINYDLLYAISKLGPGEKYELHAATDTTPSVVV-----HVCESDQEKE 168
Cdd:pfam04847  82 APPQPEKQFLISPPASPPVGWEQKEEDAPnrhVLNEDLQYALAKLGPGEKYQLHAGTDTTPSVVVtllksHVGESEIDEE 161

                         170       180
                  ....*....|....*....|..
gi 44680110   169 EEEEMERMRRPKPKIIQTRRPE 190
Cdd:pfam04847 162 ETNGDGDTPRPKPKIIQTARPP 183
 
Name Accession Description Interval E-value
Calcipressin pfam04847
Calcipressin; Calcipressin is also known as calcineurin-binding protein, since it inhibits ...
 23-190 4.55e-77

Calcipressin; Calcipressin is also known as calcineurin-binding protein, since it inhibits calcineurin-mediated transcriptional modulation by binding to calcineurin's catalytic domain.


Pssm-ID: 282674  Cd Length: 183  Bit Score: 228.61  E-value: 4.55e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110    23 FSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLH--KTEFLGKEMKLYFAQTLHI----GSSHL 96
Cdd:pfam04847   2 FVDQDNKEKLRALFRTYDDIVTWQPLKSFRRIIVNFSSEEAAARARIQLHweKTEFLGKKLRLYFAQPQTIqrdlAKSHL 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110    97 APPNPDKQFLISPPASPPVGWKQVEDATP---VINYDLLYAISKLGPGEKYELHAATDTTPSVVV-----HVCESDQEKE 168
Cdd:pfam04847  82 APPQPEKQFLISPPASPPVGWEQKEEDAPnrhVLNEDLQYALAKLGPGEKYQLHAGTDTTPSVVVtllksHVGESEIDEE 161

                         170       180
                  ....*....|....*....|..
gi 44680110   169 EEEEMERMRRPKPKIIQTRRPE 190
Cdd:pfam04847 162 ETNGDGDTPRPKPKIIQTARPP 183
RRM_RCAN1 cd12708
RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 1 (RCAN1); This ...
 11-103 1.14e-60

RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 1 (RCAN1); This subgroup corresponds to the RRM of RCAN1, also termed calcipressin-1, or Adapt78, or Down syndrome critical region protein 1, or myocyte-enriched calcineurin-interacting protein 1 (MCIP1), encoded by the Down syndrome critical region 1 (DSCR1) gene that is abundantly expressed in human brain, heart and muscles. Overexpressed RCAN1 functions as an inhibitor of the Ca2+/calmodulin-dependent phosphatase calcineurin (also termed PP2B or PP3C), and is associated with Alzheimer's disease (AD) and Down syndrome (DS). RCAN1 can be phosphorylated by several kinases such as big MAP kinase 1 (BMK1), glycogen synthase kinase-3 (GSK-3), NF-kappaB inducing kinase (NIK), and protein kinase A (PKA). The phosphorylation of RCAN1 can positively or negatively regulate calcineurin-mediated gene transcription, and also affect its protein stability in the ubiquitin-proteasome pathway. RCAN1 consists of an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a highly conserved SP repeat domain containing the phosphorylation site by GSK-3, a well-known PxIxIT motif responsible for docking many substrates to calcineurin, and an unrecognized C-terminal TxxP motif of unknown function.


Pssm-ID: 410107  Cd Length: 93  Bit Score: 183.89  E-value: 1.14e-60
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110  11 SSLIACVANSDIFSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLHKTEFLGKEMKLYFAQTLH 90
Cdd:cd12708   1 SSLVACVADTDVFTDSETRAKFESLFRAYDKDATFQFFKSFKRVRINFSNPISAAEARIRLHKTEFNGKEIKLYFAQTLH 80

                        90
                ....*....|...
gi 44680110  91 IGSSHLAPPNPDK 103
Cdd:cd12708  81 IGSPHLAPPNPDK 93
 
Name Accession Description Interval E-value
Calcipressin pfam04847
Calcipressin; Calcipressin is also known as calcineurin-binding protein, since it inhibits ...
 23-190 4.55e-77

Calcipressin; Calcipressin is also known as calcineurin-binding protein, since it inhibits calcineurin-mediated transcriptional modulation by binding to calcineurin's catalytic domain.


Pssm-ID: 282674  Cd Length: 183  Bit Score: 228.61  E-value: 4.55e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110    23 FSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLH--KTEFLGKEMKLYFAQTLHI----GSSHL 96
Cdd:pfam04847   2 FVDQDNKEKLRALFRTYDDIVTWQPLKSFRRIIVNFSSEEAAARARIQLHweKTEFLGKKLRLYFAQPQTIqrdlAKSHL 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110    97 APPNPDKQFLISPPASPPVGWKQVEDATP---VINYDLLYAISKLGPGEKYELHAATDTTPSVVV-----HVCESDQEKE 168
Cdd:pfam04847  82 APPQPEKQFLISPPASPPVGWEQKEEDAPnrhVLNEDLQYALAKLGPGEKYQLHAGTDTTPSVVVtllksHVGESEIDEE 161

                         170       180
                  ....*....|....*....|..
gi 44680110   169 EEEEMERMRRPKPKIIQTRRPE 190
Cdd:pfam04847 162 ETNGDGDTPRPKPKIIQTARPP 183
RRM_RCAN1 cd12708
RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 1 (RCAN1); This ...
 11-103 1.14e-60

RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 1 (RCAN1); This subgroup corresponds to the RRM of RCAN1, also termed calcipressin-1, or Adapt78, or Down syndrome critical region protein 1, or myocyte-enriched calcineurin-interacting protein 1 (MCIP1), encoded by the Down syndrome critical region 1 (DSCR1) gene that is abundantly expressed in human brain, heart and muscles. Overexpressed RCAN1 functions as an inhibitor of the Ca2+/calmodulin-dependent phosphatase calcineurin (also termed PP2B or PP3C), and is associated with Alzheimer's disease (AD) and Down syndrome (DS). RCAN1 can be phosphorylated by several kinases such as big MAP kinase 1 (BMK1), glycogen synthase kinase-3 (GSK-3), NF-kappaB inducing kinase (NIK), and protein kinase A (PKA). The phosphorylation of RCAN1 can positively or negatively regulate calcineurin-mediated gene transcription, and also affect its protein stability in the ubiquitin-proteasome pathway. RCAN1 consists of an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a highly conserved SP repeat domain containing the phosphorylation site by GSK-3, a well-known PxIxIT motif responsible for docking many substrates to calcineurin, and an unrecognized C-terminal TxxP motif of unknown function.


Pssm-ID: 410107  Cd Length: 93  Bit Score: 183.89  E-value: 1.14e-60
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 44680110  11 SSLIACVANSDIFSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLHKTEFLGKEMKLYFAQTLH 90
Cdd:cd12708   1 SSLVACVADTDVFTDSETRAKFESLFRAYDKDATFQFFKSFKRVRINFSNPISAAEARIRLHKTEFNGKEIKLYFAQTLH 80

                        90
                ....*....|...
gi 44680110  91 IGSSHLAPPNPDK 103
Cdd:cd12708  81 IGSPHLAPPNPDK 93
RRM_RCAN2 cd12709
RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 2 (RCAN2); This ...
 11-87 2.99e-32

RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 2 (RCAN2); This subgroup corresponds to the RRM of RCAN2, also termed calcipressin-2, or Down syndrome candidate region 1-like 1 (DSCR1L1), or myocyte-enriched calcineurin-interacting protein 2 (MCIP2), or thyroid hormone-responsive protein ZAKI-4, encoded by a novel thyroid hormone-responsive gene ZAKI-4 that is abundantly expressed in human brain, heart and muscles. RCAN2 binds to the catalytic subunit of Ca2+/calmodulin-dependent phosphatase calcineurin (also termed PP2B or PP3C), calcineurin A, and inhibits its phosphatase activity through its C-terminal region. RCAN2 consists of an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a highly conserved SP repeat domain containing the phosphorylation site by GSK-3, a well-known PxIxIT motif responsible for docking many substrates to calcineurin, and an unrecognized C-terminal TxxP motif of unknown function.


Pssm-ID: 410108  Cd Length: 77  Bit Score: 111.19  E-value: 2.99e-32
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 44680110  11 SSLIACVANSDIFSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLHKTEFLGKEMKLYFAQ 87
Cdd:cd12709   1 STLFACNVDQEVFTSQESKEKFEALFLAYDDCVTFQLFKSFRRVRINFSNPKAAARARIELHETQFRGKKLKLYFAQ 77
RRM_RCAN_like cd12434
RNA recognition motif (RRM) found in regulators of calcineurin (RCANs) and similar proteins; ...
 13-87 1.43e-30

RNA recognition motif (RRM) found in regulators of calcineurin (RCANs) and similar proteins; This subfamily corresponds to the RRM of RCANs, a novel family of calcineurin regulators that are key factors contributing to Down syndrome in humans. They can stimulate and inhibit the Ca2+/calmodulin-dependent phosphatase calcineurin (also termed PP2B or PP3C) signaling in vivo through direct interactions with its catalytic subunit. Overexpressed RCANs may bind and inhibit calcineurin. In contrast, low levels of phosphorylated RCANs may stimulate the calcineurin signaling. RCANs are characterized by harboring a central short, unique serine-proline motif containing FLIISPPxSPP box, which is strongly conserved from yeast to human but is absent in bacteria. They consist of an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a highly conserved SP repeat domain containing the phosphorylation site by GSK-3, a well-known PxIxIT motif responsible for docking many substrates to calcineurin, and an unrecognized C-terminal TxxP motif of unknown function.


Pssm-ID: 409868 [Multi-domain]  Cd Length: 75  Bit Score: 106.94  E-value: 1.43e-30
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 44680110  13 LIACVANSDIFSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLHKTEFLGKEMKLYFAQ 87
Cdd:cd12434   1 LIVTNVPSEVFDNAELKEAFESLFRTYGEIATFVYLKSFRRARVIFSSPEEAALARIELHGTVFLGSELRVYFGQ 75
RRM_RCAN3 cd12710
RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 3 (RCAN3); This ...
 11-87 1.94e-29

RNA recognition motif (RRM) found in vertebrate regulator of calcineurin 3 (RCAN3); This subgroup corresponds to the RRM of RCAN3, also termed calcipressin-3, or Down syndrome candidate region 1-like protein 2 (DSCR1L2), or myocyte-enriched calcineurin-interacting protein 3 (MCIP3), encoded by a ubiquitously expressed DSCR1L2 gene. Overexpressed RCAN3 binds and inhibits the Ca2+/calmodulin-dependent phosphatase calcineurin (also termed PP2B or PP3C), and further down-regulates nuclear factor of activated T cells (NFAT)-dependent cytokine gene expression in activated human Jurkat T cells. Moreover, RCAN3 interacts with cardiac troponin I (TNNI3), a heart-specific inhibitory subunit of the troponin complex, and may play a role in cardiac contraction. RCAN3 consists of an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a highly conserved SP repeat domain containing the phosphorylation site by GSK-3, a well-known PxIxIT motif responsible for docking many substrates to calcineurin, and an unrecognized C-terminal TxxP motif of unknown function.


Pssm-ID: 410109  Cd Length: 77  Bit Score: 104.25  E-value: 1.94e-29
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 44680110  11 SSLIACVANSDIFSESETRAKFESLFRTYDKDITFQYFKSFKRVRINFSNPFSAADARLQLHKTEFLGKEMKLYFAQ 87
Cdd:cd12710   1 TALFACSVHEAVFEDQEQRERFEALFRIYDNQVTFQLFKSFRRVRINFSNPEAAARARIELHESDFNGKKLKLYFAQ 77
 
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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