CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-018357
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Suppressor of cytokine signaling 4 
Protein Synonyms/Alias
 SOCS-4; Suppressor of cytokine signaling 7; SOCS-7 
Gene Name
 SOCS4 
Gene Synonyms/Alias
 SOCS7 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
106VGQCFPIKNCSSRHSubiquitination[1]
Reference
 [1] Refined preparation and use of anti-diglycine remnant (K-ε-GG) antibody enables routine quantification of 10,000s of ubiquitination sites in single proteomics experiments.
 Udeshi ND, Svinkina T, Mertins P, Kuhn E, Mani DR, Qiao JW, Carr SA.
 Mol Cell Proteomics. 2013 Mar;12(3):825-31. [PMID: 23266961
Functional Description
 SOCS family proteins form part of a classical negative feedback system that regulates cytokine signal transduction. Substrate-recognition component of a SCF-like ECS (Elongin BC- CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. Inhibits EGF signaling by mediating the degradation of the Tyr-phosphorylated EGF receptor/EGFR. 
Sequence Annotation
 DOMAIN 286 381 SH2.
 DOMAIN 376 425 SOCS box.  
Keyword
 3D-structure; Complete proteome; Growth regulation; Reference proteome; SH2 domain; Signal transduction inhibitor; Ubl conjugation pathway. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 440 AA 
Protein Sequence
MAENNENISK NVDVRPKTSR SRSADRKDGY VWSGKKLSWS KKSESYSDAE TVNGIEKTEV 60
SLRNQERKHS CSSIELDLDH SCGHRFLGRS LKQKLQDAVG QCFPIKNCSS RHSSGLPSKR 120
KIHISELMLD KCPFPPRSDL AFRWHFIKRH TAPINSKSDE WVSTDLSQTE LRDGQLKRRN 180
MEENINCFSH TNVQPCVITT DNALCREGPM TGSVMNLVSN NSIEDSDMDS DDEILTLCTS 240
SRKRNKPKWD LDDEILQLET PPKYHTQIDY VHCLVPDLLQ INNNPCYWGV MDKYAAEALL 300
EGKPEGTFLL RDSAQEDYLF SVSFRRYSRS LHARIEQWNH NFSFDAHDPC VFHSPDITGL 360
LEHYKDPSAC MFFEPLLSTP LIRTFPFSLQ HICRTVICNC TTYDGIDALP IPSSMKLYLK 420
EYHYKSKVRV LRIDAPEQQC 440 
Gene Ontology
 GO:0035556; P:intracellular signal transduction; IEA:InterPro.
 GO:0007175; P:negative regulation of epidermal growth factor-activated receptor activity; IDA:UniProtKB.
 GO:0016567; P:protein ubiquitination; IEA:UniProtKB-UniPathway.
 GO:0040008; P:regulation of growth; IEA:UniProtKB-KW. 
Interpro
 IPR000980; SH2.
 IPR022252; SOCS.
 IPR001496; SOCS_C. 
Pfam
 PF00017; SH2
 PF12610; SOCS
 PF07525; SOCS_box 
SMART
 SM00252; SH2
 SM00253; SOCS
 SM00969; SOCS_box 
PROSITE
 PS50001; SH2
 PS50225; SOCS 
PRINTS