ID A0A8C3PHR7_9CHAR Unreviewed; 436 AA.
AC A0A8C3PHR7;
DT 19-JAN-2022, integrated into UniProtKB/TrEMBL.
DT 19-JAN-2022, sequence version 1.
DT 28-JAN-2026, entry version 20.
DE SubName: Full=Suppressor of cytokine signaling 4 {ECO:0000313|Ensembl:ENSCPGP00000002426.1};
OS Calidris pygmaea (Spoon-billed sandpiper).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Neoaves; Charadriiformes; Scolopacidae;
OC Calidris.
OX NCBI_TaxID=425635 {ECO:0000313|Ensembl:ENSCPGP00000002426.1, ECO:0000313|Proteomes:UP000694419};
RN [1] {ECO:0000313|Ensembl:ENSCPGP00000002426.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (AUG-2025) to UniProtKB.
RN [2] {ECO:0000313|Ensembl:ENSCPGP00000002426.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2025) to UniProtKB.
CC -!- PATHWAY: Protein modification; protein ubiquitination.
CC {ECO:0000256|ARBA:ARBA00004906}.
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DR AlphaFoldDB; A0A8C3PHR7; -.
DR Ensembl; ENSCPGT00000002668.1; ENSCPGP00000002426.1; ENSCPGG00000001803.1.
DR UniPathway; UPA00143; -.
DR Proteomes; UP000694419; Unplaced.
DR GO; GO:0005942; C:phosphatidylinositol 3-kinase complex; IEA:TreeGrafter.
DR GO; GO:0046935; F:1-phosphatidylinositol-3-kinase regulator activity; IEA:TreeGrafter.
DR GO; GO:0035556; P:intracellular signal transduction; IEA:InterPro.
DR GO; GO:0009968; P:negative regulation of signal transduction; IEA:UniProtKB-KW.
DR GO; GO:0046854; P:phosphatidylinositol phosphate biosynthetic process; IEA:TreeGrafter.
DR GO; GO:0032436; P:positive regulation of proteasomal ubiquitin-dependent protein catabolic process; IEA:InterPro.
DR GO; GO:0016567; P:protein ubiquitination; IEA:UniProtKB-UniPathway.
DR CDD; cd10385; SH2_SOCS4; 1.
DR CDD; cd03738; SOCS_SOCS4; 1.
DR FunFam; 3.30.505.10:FF:000028; Suppressor of cytokine signaling 5; 1.
DR Gene3D; 3.30.505.10; SH2 domain; 1.
DR InterPro; IPR000980; SH2.
DR InterPro; IPR036860; SH2_dom_sf.
DR InterPro; IPR022252; SOCS4/SOCS5_dom.
DR InterPro; IPR035864; SOCS4_SH2.
DR InterPro; IPR037342; SOCS4_SOCS.
DR InterPro; IPR001496; SOCS_box.
DR InterPro; IPR036036; SOCS_box-like_dom_sf.
DR PANTHER; PTHR10155; PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY SUBUNIT; 1.
DR PANTHER; PTHR10155:SF21; SUPPRESSOR OF CYTOKINE SIGNALING 4; 1.
DR Pfam; PF00017; SH2; 1.
DR Pfam; PF12610; SOCS; 1.
DR Pfam; PF07525; SOCS_box; 1.
DR SMART; SM00252; SH2; 1.
DR SMART; SM00253; SOCS; 1.
DR SMART; SM00969; SOCS_box; 1.
DR SUPFAM; SSF55550; SH2 domain; 1.
DR SUPFAM; SSF158235; SOCS box-like; 1.
DR PROSITE; PS50001; SH2; 1.
DR PROSITE; PS50225; SOCS; 1.
PE 4: Predicted;
KW Growth regulation {ECO:0000256|ARBA:ARBA00022604};
KW Reference proteome {ECO:0000313|Proteomes:UP000694419};
KW SH2 domain {ECO:0000256|ARBA:ARBA00022999, ECO:0000256|PROSITE-
KW ProRule:PRU00191};
KW Signal transduction inhibitor {ECO:0000256|ARBA:ARBA00022700};
KW Ubl conjugation pathway {ECO:0000256|ARBA:ARBA00022786}.
FT DOMAIN 282..377
FT /note="SH2"
FT /evidence="ECO:0000259|PROSITE:PS50001"
FT DOMAIN 372..421
FT /note="SOCS box"
FT /evidence="ECO:0000259|PROSITE:PS50225"
FT REGION 1..59
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 180..202
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..29
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 46..59
FT /note="Low complexity"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 188..201
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 436 AA; 49637 MW; 02296D8C2B1E6E32 CRC64;
MAENKDSNVK NADVRPKSSR SRSADRKDGY VWSGKKLSWS KKSEQGSEAE TASAAGRSGS
SLRSQERKCS CSSIELDLDR SCGHRFLGRS LKQKLQDAVG QCFPIKNCSS RHASGLPSKR
KIHISELMLD KCPFPPRSEL AFRWHLIKRH TAPISPKAED WIIADLSQHE EREDQLRDDE
FANGGADSPS QSCDFTDSGS SRGDLRCELV TGKVVRSSKD ESDMDSDDEV ITLCTSSRKR
NKPKWETDDE LLRMETPPKY HTQIDYVHCL VPDLLQINNN PCYWGVMDKY AAEALLEGKP
EGTFLLRDSA QEDYLFSVSF RRYSRSLHAR IEQWNHNFSF DAHDPCVFHS PDITGLLEHY
KDPSSCMFFE PLLSTPLNRT FPFSLQHICR TVICNSTTYD GIDALPIPPS VKLYLKEYHY
KSKVRVLRID VPEQQS
//
