P14085 (SRC_AVIST) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Tyrosine-protein kinase transforming protein Src
EC=2.7.10.2

Alternative name(s):
pp60v-src
Short name=p60-Src
Short name=v-Src

Gene names

Name:

V-SRC

Organism

Avian sarcoma virus (strain S2)

Taxonomic identifier

11882 [NCBI]

Taxonomic lineage

Viruses › Retro-transcribing viruses › Retroviridae › Orthoretrovirinae › Alpharetrovirus › unclassified Alpharetrovirus › Avian sarcoma virus

Virus host

Galliformes [TaxID: 8976]

Protein attributes

Sequence length	557 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Function	This phosphoprotein, required for both the initiation and the maintenance of neoplastic transformation, is a protein kinase that catalyzes the phosphorylation of tyrosine residues in vitro.
Catalytic activity	ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.
Post-translational modification	The phosphorylated form is termed pp60v-src.
Sequence similarities	Belongs to the protein kinase superfamily. Tyr protein kinase family. SRC subfamily. Contains 1 protein kinase domain. Contains 1 SH2 domain. Contains 1 SH3 domain.

Ontologies

Keywords
Disease	Oncogene
Domain	SH2 domain SH3 domain
Ligand	ATP-binding Nucleotide-binding
Molecular function	Kinase Transferase Tyrosine-protein kinase
PTM	Lipoprotein Myristate Phosphoprotein
Gene Ontology (GO)
Molecular_function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW non-membrane spanning protein tyrosine kinase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed; by host By similarity
	Chain	2 – 557	556	Tyrosine-protein kinase transforming protein Src		PRO_0000088149
Regions
	Domain	81 – 142	62	SH3
	Domain	148 – 245	98	SH2
	Domain	267 – 520	254	Protein kinase
	Nucleotide binding	273 – 281	9	ATP By similarity
Sites
	Active site	386	1	Proton acceptor By similarity
	Binding site	295	1	ATP By similarity
Amino acid modifications
	Modified residue	416	1	Phosphotyrosine; by autocatalysis By similarity
	Lipidation	2	1	N-myristoyl glycine; by host By similarity

Sequences

	Sequence		Length	Mass (Da)
	P14085 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: BBC2A04CB99CEAFE	FASTA	557	62,583
	10 20 30 40 50 60 MGSSKSKPKD PSQRRRSLEP PDSTHHGGFP ASQTPNKTAA PDTHRTPSRS FGTVATEPKL 70 80 90 100 110 120 FGGFNTSDTV TSPQRAGALA GGVTTFVALY DYESRTETDL SFKKGERLQI VNNTEGDWWL 130 140 150 160 170 180 AHSLTTGQTG YIPSNYVAPS DSIQAEEWYF GKITRRESER LLLNPENPRG TFLVRESETT 190 200 210 220 230 240 KGAYCLSVSD FDNAKGLNVK HYKIRKLDSG GFYITSRTQF SSLQQLVAYY SKHADGLCHR 250 260 270 280 290 300 LTNVCPTSKP QTQGLAKDAW EIPRESLRLE VKLGQGCFGE VWMGTWNGTT RVAIKTLKPG 310 320 330 340 350 360 TMSPEAFLQE AQVMKKLRHE KLVQLYAVVS EEPIYIVTEY MSKGSLLDFL KGEMGKYLRL 370 380 390 400 410 420 PQLVDMAAQI ASGMAYVERM NYVHRDLRAA NILVGENLVC KVADFGLARL IEDNEYTARQ 430 440 450 460 470 480 GAKFPIKWTA PEAALYGRFT IKSDVWSFGI LLTELTTKGR VPYPGMVNRE VLDQVERGYR 490 500 510 520 530 540 MPCPPECPES LHDLMCQCWR KDPEERPTFE YLQAFLEDYL GILAWTPWED KQEGPRGETA 550 SNKQERPGED TLAADES

References

[1]	"Activation of the cellular src gene by transducing retrovirus." Ikawa S., Hagino-Yamagishi K., Kawai S., Yamamoto T., Toyoshima K. Mol. Cell. Biol. 6:2420-2428(1986) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE.

Cross-references

Sequence databases
PIR	TVFVS2. B25375.
3D structure databases
ProteinModelPortal	P14085.
SMR	P14085. Positions 83-550.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Enzyme and pathway databases
BRENDA	2.7.10.2. 600.
Family and domain databases
Gene3D	3.30.505.10. 1 hit.
InterPro	IPR011009. Kinase-like_dom. IPR000719. Prot_kinase_cat_dom. IPR017441. Protein_kinase_ATP_BS. IPR001245. Ser-Thr/Tyr_kinase_cat_dom. IPR000980. SH2. IPR001452. SH3_domain. IPR008266. Tyr_kinase_AS. IPR020635. Tyr_kinase_cat_dom. [Graphical view]
Pfam	PF07714. Pkinase_Tyr. 1 hit. PF00017. SH2. 1 hit. PF00018. SH3_1. 1 hit. [Graphical view]
PRINTS	PR00401. SH2DOMAIN. PR00452. SH3DOMAIN. PR00109. TYRKINASE.
SMART	SM00252. SH2. 1 hit. SM00326. SH3. 1 hit. SM00219. TyrKc. 1 hit. [Graphical view]
SUPFAM	SSF56112. Kinase_like. 1 hit. SSF50044. SH3. 1 hit.
PROSITE	PS00107. PROTEIN_KINASE_ATP. 1 hit. PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00109. PROTEIN_KINASE_TYR. 1 hit. PS50001. SH2. 1 hit. PS50002. SH3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SRC_AVIST

Accession

Primary (citable) accession number: P14085

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 1, 1990
Last sequence update:	January 23, 2007
Last modified:	April 3, 2013
This is version 102 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Viral Protein Annotation Program