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Conserved domains on  [gi|1034644081|ref|XP_016864688|]
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transcription factor COE1 isoform X7 [Homo sapiens]

Protein Classification

transcription factor COE( domain architecture ID 10840850)

transcription factor COE similar to human COE1 and COE2 that recognize variations of the palindromic sequence 5'-ATTCCCNNGGGAATT-3, and may play roles in B-cell development

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
IPT_COE cd01175
IPT domain of the COE family (Col/Olf-1/EBF) of non-basic, helix-loop-helix (HLH)-containing ...
 56-140 2.69e-56

IPT domain of the COE family (Col/Olf-1/EBF) of non-basic, helix-loop-helix (HLH)-containing transcription factors. COE family proteins are all transcription factors and play an important role in variety of developmental processes. Mouse EBF is involved in the regulation of the early stages of B-cell differentiation, Drosophila collier is a regulator of the head patterning, and a related protein in Xenopus is involved in primary neurogenesis. All COE family members have a well conserved DNA binding domain that contains an atypical Zn finger motif. The function of the IPT domain is unknown.


:

Pssm-ID: 238580  Cd Length: 85  Bit Score: 179.38  E-value: 2.69e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  56 PCIKAISPSEGWTTGGATVIIIGDNFFDGLQVIFGTMLVWSELITPHAIRVQTPPRHIPGVVEVTLSYKSKQFCKGTPGR 135
Cdd:cd01175     1 PCIKAISPSEGWTTGGATVIIIGDNFFDGLQVVFGTMLVWSELITPHAIRVQTPPRHIPGVVEVTLSYKSKQFCKGTPGR 80


                  ....*
gi 1034644081 136 FIYTA 140
Cdd:cd01175    81 FVYTA 85
COE1_HLH pfam16423
Transcription factor COE1 helix-loop-helix domain; This is the helix-loop-helix domain of ...
 141-184 2.05e-27

Transcription factor COE1 helix-loop-helix domain; This is the helix-loop-helix domain of transcription factor COE1. It is responsible for dimerization.


:

Pssm-ID: 406751  Cd Length: 44  Bit Score: 102.56  E-value: 2.05e-27
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1034644081 141 LNEPTIDYGFQRLQKVIPRHPGDPERLPKEVILKRAADLVEALY 184
Cdd:pfam16423   1 LNEPTIDYGFQRLQKLVPRHPGDPERLPKEIILKRAADLAEALY 44
COE_DBD super family cl17007
Colier/Olf/Early B-cell factor (EBF) DNA Binding Domain; COE_DBD is the amino-terminal DNA ...
 1-40 1.27e-23

Colier/Olf/Early B-cell factor (EBF) DNA Binding Domain; COE_DBD is the amino-terminal DNA binding domain of the COE protein family. The COE transcription factor is a regulator of development in several organs and tissues that contain the DBD domain as well as IPT/TIG (immunoglobulin-like, Plexins, transcription factors/transcription factor immunoglobulin) and basic helix-loop-helix (bHLH) domains. COE has four members in mammals (COE1-4) with high sequence similarity at the amino-terminal region. COE_DBD requires a zinc ion to bind DNA and contains a zinc finger motif (H-X(3)-C-X(2)-C-X(5)-C) termed the zinc knuckle. COE is homo- or heterodimerized through the bHLH domain to bind DNA. COE1-4 each has a variant due to alternative splicing. However, this alternative splicing does not occur at the DBD domain.


The actual alignment was detected with superfamily member cd11606:

Pssm-ID: 450133  Cd Length: 212  Bit Score: 97.50  E-value: 1.27e-23
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1034644081   1 MRRFQVVVSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 40
Cdd:cd11606   173 MRRFQVVLSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 212
 
Name Accession Description Interval E-value
IPT_COE cd01175
IPT domain of the COE family (Col/Olf-1/EBF) of non-basic, helix-loop-helix (HLH)-containing ...
 56-140 2.69e-56

IPT domain of the COE family (Col/Olf-1/EBF) of non-basic, helix-loop-helix (HLH)-containing transcription factors. COE family proteins are all transcription factors and play an important role in variety of developmental processes. Mouse EBF is involved in the regulation of the early stages of B-cell differentiation, Drosophila collier is a regulator of the head patterning, and a related protein in Xenopus is involved in primary neurogenesis. All COE family members have a well conserved DNA binding domain that contains an atypical Zn finger motif. The function of the IPT domain is unknown.


Pssm-ID: 238580  Cd Length: 85  Bit Score: 179.38  E-value: 2.69e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  56 PCIKAISPSEGWTTGGATVIIIGDNFFDGLQVIFGTMLVWSELITPHAIRVQTPPRHIPGVVEVTLSYKSKQFCKGTPGR 135
Cdd:cd01175     1 PCIKAISPSEGWTTGGATVIIIGDNFFDGLQVVFGTMLVWSELITPHAIRVQTPPRHIPGVVEVTLSYKSKQFCKGTPGR 80


                  ....*
gi 1034644081 136 FIYTA 140
Cdd:cd01175    81 FVYTA 85
COE1_HLH pfam16423
Transcription factor COE1 helix-loop-helix domain; This is the helix-loop-helix domain of ...
 141-184 2.05e-27

Transcription factor COE1 helix-loop-helix domain; This is the helix-loop-helix domain of transcription factor COE1. It is responsible for dimerization.


Pssm-ID: 406751  Cd Length: 44  Bit Score: 102.56  E-value: 2.05e-27
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1034644081 141 LNEPTIDYGFQRLQKVIPRHPGDPERLPKEVILKRAADLVEALY 184
Cdd:pfam16423   1 LNEPTIDYGFQRLQKLVPRHPGDPERLPKEIILKRAADLAEALY 44
COE_DBD cd11606
Colier/Olf/Early B-cell factor (EBF) DNA Binding Domain; COE_DBD is the amino-terminal DNA ...
 1-40 1.27e-23

Colier/Olf/Early B-cell factor (EBF) DNA Binding Domain; COE_DBD is the amino-terminal DNA binding domain of the COE protein family. The COE transcription factor is a regulator of development in several organs and tissues that contain the DBD domain as well as IPT/TIG (immunoglobulin-like, Plexins, transcription factors/transcription factor immunoglobulin) and basic helix-loop-helix (bHLH) domains. COE has four members in mammals (COE1-4) with high sequence similarity at the amino-terminal region. COE_DBD requires a zinc ion to bind DNA and contains a zinc finger motif (H-X(3)-C-X(2)-C-X(5)-C) termed the zinc knuckle. COE is homo- or heterodimerized through the bHLH domain to bind DNA. COE1-4 each has a variant due to alternative splicing. However, this alternative splicing does not occur at the DBD domain.


Pssm-ID: 212156  Cd Length: 212  Bit Score: 97.50  E-value: 1.27e-23
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1034644081   1 MRRFQVVVSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 40
Cdd:cd11606   173 MRRFQVVLSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 212
COE1_DBD pfam16422
Transcription factor COE1 DNA-binding domain;
1-40 1.59e-22

Transcription factor COE1 DNA-binding domain;


Pssm-ID: 435333  Cd Length: 227  Bit Score: 94.91  E-value: 1.59e-22
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1034644081   1 MRRFQVVVSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 40
Cdd:pfam16422 188 MRRFQVVVSTTVSVDGHVLAVSDNMFVHNNSKHGRRARRL 227
TIG pfam01833
IPT/TIG domain; This family consists of a domain that has an immunoglobulin like fold. These ...
 56-138 3.98e-13

IPT/TIG domain; This family consists of a domain that has an immunoglobulin like fold. These domains are found in cell surface receptors such as Met and Ron as well as in intracellular transcription factors where it is involved in DNA binding. CAUTION: This family does not currently recognize a significant number of members.


Pssm-ID: 460355 [Multi-domain]  Cd Length: 84  Bit Score: 64.39  E-value: 3.98e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  56 PCIKAISPSEGWTTGGATVIIIGDNF---FDGLQVIFGTMLVWSELITPHAIRVQTPPrHIPGVVEVTLSYKSKQFCKGt 132
Cdd:pfam01833   1 PVITSISPSSGPASGGTTITITGSNFgtdSSDLKVTIGGTPCTVISVSSTTIVCTTPP-GTSGLVNVSVTVGGGGISSS- 78


                  ....*.
gi 1034644081 133 PGRFIY 138
Cdd:pfam01833  79 PLTFTY 84
IPT smart00429
ig-like, plexins, transcription factors;
56-139 9.00e-07

ig-like, plexins, transcription factors;


Pssm-ID: 214657 [Multi-domain]  Cd Length: 90  Bit Score: 46.64  E-value: 9.00e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081   56 PCIKAISPSEGWTTGGATVIIIGDNFFDGlQVIFGTMLVWSELIT-----PHAIRVQTPPRH-IPGVVEV-TLSYKSKQF 128
Cdd:smart00429   2 PVITRISPTSGPVSGGTEITLCGKNLKSI-SVVFVEVGVGEAPCTfspssSTAIVCKTPPYHnIPGSVPVrTVGLRNGGV 80

                           90
                   ....*....|.
gi 1034644081  129 cKGTPGRFIYT 139
Cdd:smart00429  81 -PSSPQPFTYV 90
HLH smart00353
helix loop helix domain;
146-186 2.20e-04

helix loop helix domain;


Pssm-ID: 197674 [Multi-domain]  Cd Length: 53  Bit Score: 38.74  E-value: 2.20e-04
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|.
gi 1034644081  146 IDYGFQRLQKVIPRHPGDpERLPKEVILKRAADLVEALYGM 186
Cdd:smart00353  11 INEAFDELRSLLPTLPKN-KKLSKAEILRLAIEYIKSLQEE 50
bHLH_TS_ASCL cd11418
basic helix-loop-helix (bHLH) domain found in achaete-scute complex-like (ASCL) family; The ...
 149-186 7.13e-03

basic helix-loop-helix (bHLH) domain found in achaete-scute complex-like (ASCL) family; The achaete-scute complex-like (ASCL, also known as achaete-scute complex homolog or ASH) family of bHLH transcription factors, ASCL1-5, have been implicated in cell fate specification and differentiation. They are critical for proper development of the nervous system. The deregulation of ASCL plays a key role in psychiatric and neurological disorders. ASCL-1, also termed Class A basic helix-loop-helix protein 46 (bHLHa46), or achaete-scute homolog 1 (ASH-1), or mammalian achaete-scute homolog 1 (Mash1), is a neural-specific bHLH transcription factor that is expressed in subsets of neural progenitors in both the central and peripheral nervous system. It plays a key role in neuronal differentiation and specification in the nervous system. ASCL-2, also termed achaete-scute homolog 2 (ASH-2), or Class A basic helix-loop-helix protein 45 (bHLHa45), or mammalian achaete-scute homolog 2 (Mash2), is a bHLH transcription factor that is involved in Schwann cell differentiation and control of proliferation in adult peripheral nerves. ASCL-3, also termed Class A basic helix-loop-helix protein 42 (bHLHa42), or bHLH transcriptional regulator Sgn-1, or achaete-scute homolog 3 (ASH-3), is a bHLH transcription factor specifically localized in the duct cells of the salivary glands. It may act as transcriptional repressor that inhibits myogenesis. The family also includes Drosophila melanogaster achaete-scute complex (AS-C) proteins, which consists of lethal of scute (also known as achaete-scute complex protein T3 or AST3), scute (also known as achaete-scute complex protein T4 or AST4), achaete (also known as achaete-scute complex protein T5 or AST5), and asense (also known as achaete-scute complex protein T8 or AST8). They are involved in the determination of the neuronal precursors in the peripheral nervous system and the central nervous system, as well as in sex determination and dosage compensation.


Pssm-ID: 381424 [Multi-domain]  Cd Length: 56  Bit Score: 34.51  E-value: 7.13e-03
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 1034644081 149 GFQRLQKVIPrHPGDPERLPKEVILKRAADLVEALYGM 186
Cdd:cd11418    19 AFDRLRQHVP-YLKRRKKLSKVKTLRRAIEYIRHLQKL 55
 
Name Accession Description Interval E-value
IPT_COE cd01175
IPT domain of the COE family (Col/Olf-1/EBF) of non-basic, helix-loop-helix (HLH)-containing ...
 56-140 2.69e-56

IPT domain of the COE family (Col/Olf-1/EBF) of non-basic, helix-loop-helix (HLH)-containing transcription factors. COE family proteins are all transcription factors and play an important role in variety of developmental processes. Mouse EBF is involved in the regulation of the early stages of B-cell differentiation, Drosophila collier is a regulator of the head patterning, and a related protein in Xenopus is involved in primary neurogenesis. All COE family members have a well conserved DNA binding domain that contains an atypical Zn finger motif. The function of the IPT domain is unknown.


Pssm-ID: 238580  Cd Length: 85  Bit Score: 179.38  E-value: 2.69e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  56 PCIKAISPSEGWTTGGATVIIIGDNFFDGLQVIFGTMLVWSELITPHAIRVQTPPRHIPGVVEVTLSYKSKQFCKGTPGR 135
Cdd:cd01175     1 PCIKAISPSEGWTTGGATVIIIGDNFFDGLQVVFGTMLVWSELITPHAIRVQTPPRHIPGVVEVTLSYKSKQFCKGTPGR 80


                  ....*
gi 1034644081 136 FIYTA 140
Cdd:cd01175    81 FVYTA 85
COE1_HLH pfam16423
Transcription factor COE1 helix-loop-helix domain; This is the helix-loop-helix domain of ...
 141-184 2.05e-27

Transcription factor COE1 helix-loop-helix domain; This is the helix-loop-helix domain of transcription factor COE1. It is responsible for dimerization.


Pssm-ID: 406751  Cd Length: 44  Bit Score: 102.56  E-value: 2.05e-27
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1034644081 141 LNEPTIDYGFQRLQKVIPRHPGDPERLPKEVILKRAADLVEALY 184
Cdd:pfam16423   1 LNEPTIDYGFQRLQKLVPRHPGDPERLPKEIILKRAADLAEALY 44
COE_DBD cd11606
Colier/Olf/Early B-cell factor (EBF) DNA Binding Domain; COE_DBD is the amino-terminal DNA ...
 1-40 1.27e-23

Colier/Olf/Early B-cell factor (EBF) DNA Binding Domain; COE_DBD is the amino-terminal DNA binding domain of the COE protein family. The COE transcription factor is a regulator of development in several organs and tissues that contain the DBD domain as well as IPT/TIG (immunoglobulin-like, Plexins, transcription factors/transcription factor immunoglobulin) and basic helix-loop-helix (bHLH) domains. COE has four members in mammals (COE1-4) with high sequence similarity at the amino-terminal region. COE_DBD requires a zinc ion to bind DNA and contains a zinc finger motif (H-X(3)-C-X(2)-C-X(5)-C) termed the zinc knuckle. COE is homo- or heterodimerized through the bHLH domain to bind DNA. COE1-4 each has a variant due to alternative splicing. However, this alternative splicing does not occur at the DBD domain.


Pssm-ID: 212156  Cd Length: 212  Bit Score: 97.50  E-value: 1.27e-23
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1034644081   1 MRRFQVVVSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 40
Cdd:cd11606   173 MRRFQVVLSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 212
COE1_DBD pfam16422
Transcription factor COE1 DNA-binding domain;
1-40 1.59e-22

Transcription factor COE1 DNA-binding domain;


Pssm-ID: 435333  Cd Length: 227  Bit Score: 94.91  E-value: 1.59e-22
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1034644081   1 MRRFQVVVSTTVNVDGHVLAVSDNMFVHNNSKHGRRARRL 40
Cdd:pfam16422 188 MRRFQVVVSTTVSVDGHVLAVSDNMFVHNNSKHGRRARRL 227
TIG pfam01833
IPT/TIG domain; This family consists of a domain that has an immunoglobulin like fold. These ...
 56-138 3.98e-13

IPT/TIG domain; This family consists of a domain that has an immunoglobulin like fold. These domains are found in cell surface receptors such as Met and Ron as well as in intracellular transcription factors where it is involved in DNA binding. CAUTION: This family does not currently recognize a significant number of members.


Pssm-ID: 460355 [Multi-domain]  Cd Length: 84  Bit Score: 64.39  E-value: 3.98e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  56 PCIKAISPSEGWTTGGATVIIIGDNF---FDGLQVIFGTMLVWSELITPHAIRVQTPPrHIPGVVEVTLSYKSKQFCKGt 132
Cdd:pfam01833   1 PVITSISPSSGPASGGTTITITGSNFgtdSSDLKVTIGGTPCTVISVSSTTIVCTTPP-GTSGLVNVSVTVGGGGISSS- 78


                  ....*.
gi 1034644081 133 PGRFIY 138
Cdd:pfam01833  79 PLTFTY 84
IPT cd00102
Immunoglobulin-like fold, Plexins, Transcription factors (IPT). IPTs are also known as ...
 56-139 2.97e-11

Immunoglobulin-like fold, Plexins, Transcription factors (IPT). IPTs are also known as Transcription factor ImmunoGlobin (TIG) domains. They are present in intracellular transcription factors, cell surface receptors (such as plexins and scatter factor receptors), as well as, cyclodextrin glycosyltransferase and similar enzymes. Although they are involved in DNA binding in transcription factors, their function in other proteins is unknown. In these transcription factors, IPTs form homo- or heterodimers with the exception of the nuclear factor of activated Tcells (NFAT) transcription factors which are mainly monomers.


Pssm-ID: 238050 [Multi-domain]  Cd Length: 89  Bit Score: 59.40  E-value: 2.97e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  56 PCIKAISPSEGWTTGGATVIIIGDNFFDG--LQVIFGTMLVWSEL-ITPHAIRVQTPPRHIPGVVEVTLSYKSK-QFCKG 131
Cdd:cd00102     1 PVITSISPSSGPVSGGTEVTITGSNFGSGsnLRVTFGGGVPCSVLsVSSTAIVCTTPPYANPGPGPVEVTVDRGnGGITS 80


                  ....*...
gi 1034644081 132 TPGRFIYT 139
Cdd:cd00102    81 SPLTFTYV 88
IPT smart00429
ig-like, plexins, transcription factors;
56-139 9.00e-07

ig-like, plexins, transcription factors;


Pssm-ID: 214657 [Multi-domain]  Cd Length: 90  Bit Score: 46.64  E-value: 9.00e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081   56 PCIKAISPSEGWTTGGATVIIIGDNFFDGlQVIFGTMLVWSELIT-----PHAIRVQTPPRH-IPGVVEV-TLSYKSKQF 128
Cdd:smart00429   2 PVITRISPTSGPVSGGTEITLCGKNLKSI-SVVFVEVGVGEAPCTfspssSTAIVCKTPPYHnIPGSVPVrTVGLRNGGV 80

                           90
                   ....*....|.
gi 1034644081  129 cKGTPGRFIYT 139
Cdd:smart00429  81 -PSSPQPFTYV 90
IPT_TF cd00602
IPT domain of eukaryotic transcription factors NF-kappaB/Rel, nuclear factor of activated ...
 58-139 1.44e-04

IPT domain of eukaryotic transcription factors NF-kappaB/Rel, nuclear factor of activated Tcells (NFAT), and recombination signal J-kappa binding protein (RBP-Jkappa). The IPT domains in these proteins are involved in DNA binding. Most NF-kappaB/Rel proteins form homo- and heterodimers, while NFAT proteins are largely monomeric (with TonEBP being an exception). While the majority of sequence-specific DNA binding elements are found in the N-terminal domain, several are found in the IPT domain in loops adjacent to, and including, the linker region.


Pssm-ID: 238336  Cd Length: 101  Bit Score: 40.73  E-value: 1.44e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  58 IKAISPSEGWTTGGATVIIIGDNF-FDGLQVIFG----TMLVW-------SELITPHAIRVQTPPRHIPGV-----VEVT 120
Cdd:cd00602     3 ICRVSSLSGSVNGGDEVFLLCDKVnKPDIKVWFGekgpGETVWeaeamfrQEDVRQVAIVFKTPPYHNKWItrpvqVPIQ 82

                          90
                  ....*....|....*....
gi 1034644081 121 LSYKSKQfCKGTPGRFIYT 139
Cdd:cd00602    83 LVRPDDR-KRSEPLTFTYT 100
HLH smart00353
helix loop helix domain;
146-186 2.20e-04

helix loop helix domain;


Pssm-ID: 197674 [Multi-domain]  Cd Length: 53  Bit Score: 38.74  E-value: 2.20e-04
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|.
gi 1034644081  146 IDYGFQRLQKVIPRHPGDpERLPKEVILKRAADLVEALYGM 186
Cdd:smart00353  11 INEAFDELRSLLPTLPKN-KKLSKAEILRLAIEYIKSLQEE 50
IPT_PCSR cd00603
IPT domain of Plexins and Cell Surface Receptors (PCSR) and related proteins . This subgroup ...
 56-139 2.53e-03

IPT domain of Plexins and Cell Surface Receptors (PCSR) and related proteins . This subgroup contains IPT domains of plexins, receptors, like the plasminogen-related growth factor receptors, the hepatocyte growth factor-scatter factors, and the macrophage-stimulating receptors and of fibrocystin. Plexins are involved in the regulation of cell proliferation and of cellular adhesion and repulsion receptors. In general, there are three copies of the IPT_PCSR domain present preceeded by SEMA (semaphorin) and PSI (plexin, semaphorin, integrin) domains.


Pssm-ID: 238337 [Multi-domain]  Cd Length: 90  Bit Score: 36.66  E-value: 2.53e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034644081  56 PCIKAISPSEGWTTGGATVIIIGDNF---FDGLQVIFGTMLVWSELITPHAIRVQTPPRHIP--GVVEVTLSYKSKQFCK 130
Cdd:cd00603     1 PVITSISPSSGPLSGGTRLTITGSNLgsgSPRVRVTVGGVPCKVLNVSSTEIVCRTPAAATPgeGPVEVTVDGANVSARV 80


                  ....*....
gi 1034644081 131 GTPGRFIYT 139
Cdd:cd00603    81 LSNTTFTYV 89
bHLH_TS_ASCL cd11418
basic helix-loop-helix (bHLH) domain found in achaete-scute complex-like (ASCL) family; The ...
 149-186 7.13e-03

basic helix-loop-helix (bHLH) domain found in achaete-scute complex-like (ASCL) family; The achaete-scute complex-like (ASCL, also known as achaete-scute complex homolog or ASH) family of bHLH transcription factors, ASCL1-5, have been implicated in cell fate specification and differentiation. They are critical for proper development of the nervous system. The deregulation of ASCL plays a key role in psychiatric and neurological disorders. ASCL-1, also termed Class A basic helix-loop-helix protein 46 (bHLHa46), or achaete-scute homolog 1 (ASH-1), or mammalian achaete-scute homolog 1 (Mash1), is a neural-specific bHLH transcription factor that is expressed in subsets of neural progenitors in both the central and peripheral nervous system. It plays a key role in neuronal differentiation and specification in the nervous system. ASCL-2, also termed achaete-scute homolog 2 (ASH-2), or Class A basic helix-loop-helix protein 45 (bHLHa45), or mammalian achaete-scute homolog 2 (Mash2), is a bHLH transcription factor that is involved in Schwann cell differentiation and control of proliferation in adult peripheral nerves. ASCL-3, also termed Class A basic helix-loop-helix protein 42 (bHLHa42), or bHLH transcriptional regulator Sgn-1, or achaete-scute homolog 3 (ASH-3), is a bHLH transcription factor specifically localized in the duct cells of the salivary glands. It may act as transcriptional repressor that inhibits myogenesis. The family also includes Drosophila melanogaster achaete-scute complex (AS-C) proteins, which consists of lethal of scute (also known as achaete-scute complex protein T3 or AST3), scute (also known as achaete-scute complex protein T4 or AST4), achaete (also known as achaete-scute complex protein T5 or AST5), and asense (also known as achaete-scute complex protein T8 or AST8). They are involved in the determination of the neuronal precursors in the peripheral nervous system and the central nervous system, as well as in sex determination and dosage compensation.


Pssm-ID: 381424 [Multi-domain]  Cd Length: 56  Bit Score: 34.51  E-value: 7.13e-03
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 1034644081 149 GFQRLQKVIPrHPGDPERLPKEVILKRAADLVEALYGM 186
Cdd:cd11418    19 AFDRLRQHVP-YLKRRKKLSKVKTLRRAIEYIRHLQKL 55
 
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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