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Protein Page:
Fos (human)
p Phosphorylation
ac Acetylation
me Methylation
m1 Mono-methylation
m2 Di-methylation
m3 Tri-methylation
ub Ubiquitylation
sm Sumoylation
ne Neddylation
gl O-GlcNAc
ga O-GalNAc
pa Palmitoylation
ad Adenylation
sn S-Nitrosylation
ca Caspase cleavage
sc Succinylation

Overview
Fos a proto-oncogenic transcription factor of the bZIP family. Dimerizes with proteins of the JUN family, thereby forming the transcription factor complex AP-1. FOS proteins function as regulators of cell proliferation, differentiation, and transformation. In some cases, expression of FOS has also been associated with apoptotic cell death. Expression increases upon a variety of stimuli, including growth factors, cytokines, neurotransmitters, polypeptide hormones, stress and cell injury. Note: This description may include information from UniProtKB.
Protein type: Oncoprotein; Transcription factor; DNA-binding; Motility/polarity/chemotaxis
Chromosomal Location of Human Ortholog: 14q24.3
Cellular Component: nucleoplasm; nucleus
Molecular Function: protein binding; transcription factor activity; transcription factor binding
Biological Process: DNA methylation; inflammatory response; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent; regulation of transcription factor activity; regulation of transcription from RNA polymerase II promoter; transforming growth factor beta receptor signaling pathway
Reference #:  P01100 (UniProtKB)
Alt. Names/Synonyms: activator protein 1; AP-1; C-FOS; cellular oncogene c-fos; Cellular oncogene fos; FBJ murine osteosarcoma viral (v-fos) oncogene homolog (oncogene FOS); FBJ murine osteosarcoma viral oncogene homolog; FOS; G0/G1 switch regulatory protein 7; G0S7; Proto-oncogene c-Fos; v-fos FBJ murine osteosarcoma viral oncogene homolog
Gene Symbols: FOS
Molecular weight: 40,695 Da
Basal Isoelectric point: 4.77  Predict pI for various phosphorylation states
CST Pathways:  ErbB/HER Signaling  |  Growth And Differentiation Control by MAPKs  |  T Cell Receptor Signaling
Protein-Specific Antibodies or siRNAs from Cell Signaling Technology® Total Proteins
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Fos

Protein Structure Not Found.
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Sites Implicated In
cell growth, induced: S374‑p
transcription, altered: T232‑p
activity, induced: T232‑p
intracellular localization: Y10‑p, Y30‑p, T232‑p
molecular association, regulation: S32‑p, S374‑p
protein stabilization: S32‑p, S308‑p, S374‑p

Modification Sites and Domains Show Modification Legend
Click here to view phosphorylation modifications only

Modification Sites in Parent Protein, Orthologs, and Isoforms Show Modification Legend
 

Show Multiple Sequence Alignment



 LTP 

LTP: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.


 HTP 

HTP: The number of records in which this modification site was assigned using ONLY proteomic discovery-mode mass spectrometry.


       human

 
2 0 Y10‑p FSGFNADyEASSSRC
2 0 Y30‑p AGDSLSYyHsPADSF
2 0 S32‑p DSLSYyHsPADSFSS
0 1 K113‑ub YSRAGVVktMtGGRA
0 1 K113‑sm YSRAGVVktMtGGRA
0 1 T114‑p SRAGVVktMtGGRAQ
0 1 T116‑p AGVVktMtGGRAQSI
0 1 K128‑sm QSIGRRGkVEQLsPE
0 2 S133‑p RGkVEQLsPEEEEkR
0 1 K139‑sm LsPEEEEkRRIRRER
0 1 K176‑sm TDQLEDEkSALQTEI
6 0 T232‑p GGLPEVAtPESEEAF
2 1 K265‑sm SISSMELkTEPFDDF
0 1 S278‑p DFLFPASsRPSGSET
1 0 S308‑p ADWEPLHsGSLGMGP
5 1 T325‑p TELEPLCtPVVTCtP
4 0 T331‑p CtPVVTCtPSCTAYT
10 4 S362‑p AAAHRKGssSNEPSS
0 1 S363‑p AAHRKGssSNEPSSD
9 2 S374‑p PSSDSLSsPtLLAL_
0 1 T376‑p SDSLSsPtLLAL___
5348 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb
8677 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (Alexa Fluor(R) 647 Conjugate)
8709 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (Alexa Fluor(R) 488 Conjugate)
11919 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (PE Conjugate)
  mouse

 
Y10 FSGFNADYEASSSRC
Y30 AGDSLSYYHSPADSF
S32 DSLSYYHSPADSFSS
K113 YARAGMVKTVSGGRA
K113 YARAGMVKTVSGGRA
T114 ARAGMVKTVSGGRAQ
S116 AGMVKTVSGGRAQSI
K128 QSIGRRGKVEQLSPE
S133 RGKVEQLSPEEEEKR
K139 LSPEEEEKRRIRRER
K176 TDQLEDEKSALQTEI
T232‑p GGLPEAStPESEEAF
K265‑sm SISNVELkAEPFDDF
S278 DFLFPASSRPSGSET
S308 ADWEPLHSNSLGMGP
T325‑p TELEPLCtPVVTCTP
T331 CtPVVTCTPGCTTYT
S362‑p AAAHRKGsSSNEPSS
S363 AAHRKGsSSNEPSSD
S374‑p PSSDSLSsPTLLAL_
T376 SDSLSsPTLLAL___
5348 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb
8677 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (Alexa Fluor(R) 647 Conjugate)
8709 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (Alexa Fluor(R) 488 Conjugate)
11919 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (PE Conjugate)
  rat

 
Y10 FSGFNADYEASSSRC
Y30 AGDSLSYYHSPADSF
S32 DSLSYYHSPADSFSS
K113 YARAGVVKTMSGGRA
K113 YARAGVVKTMSGGRA
T114 ARAGVVKTMSGGRAQ
S116 AGVVKTMSGGRAQSI
K128 QSIGRRGKVEQLSPE
S133 RGKVEQLSPEEEEKR
K139 LSPEEEEKRRIRRER
K176 TDQLEDEKSALQTEI
T232 GGLPEATTPESEEAF
K265 NISNMELKAEPFDDF
S278 DFLFPASSRPSGSET
S308 ADWEPLHSSSLGMGP
T325‑p TELEPLCtPVVTCtP
T331‑p CtPVVTCtPSCTTYT
S362‑p AAAHRKGsSSNEPSS
S363 AAHRKGsSSNEPSSD
S374‑p PSSDSLSsPTLLAL_
T376 SDSLSsPTLLAL___
5348 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb
8677 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (Alexa Fluor(R) 647 Conjugate)
8709 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (Alexa Fluor(R) 488 Conjugate)
11919 : Phospho-c-Fos (Ser32) (D82C12) XP(R) Rabbit mAb (PE Conjugate)
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