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P42690

- SRK4_SPOLA

UniProt

P42690 - SRK4_SPOLA

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Protein
Tyrosine-protein kinase isoform SRK4
Gene
SRK1
Organism
Spongilla lacustris (Freshwater sponge)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

Catalytic activityi

ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei268 – 2681ATP By similarity
Active sitei359 – 3591Proton acceptor By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi246 – 2549ATP By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. non-membrane spanning protein tyrosine kinase activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase, Tyrosine-protein kinase

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BRENDAi2.7.10.2. 5838.

Names & Taxonomyi

Protein namesi
Recommended name:
Tyrosine-protein kinase isoform SRK4 (EC:2.7.10.2)
Gene namesi
Name:SRK1
OrganismiSpongilla lacustris (Freshwater sponge)
Taxonomic identifieri6055 [NCBI]
Taxonomic lineageiEukaryotaMetazoaPoriferaDemospongiaeHaploscleridaSpongillidaeSpongilla

Subcellular locationi

Cytoplasm Inferred

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 506506Tyrosine-protein kinase isoform SRK4
PRO_0000088157Add
BLAST

Keywords - PTMi

Phosphoprotein

Structurei

3D structure databases

ProteinModelPortaliP42690.
SMRiP42690. Positions 58-133, 233-492.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini54 – 11663SH3
Add
BLAST
Domaini122 – 21493SH2
Add
BLAST
Domaini240 – 493254Protein kinase
Add
BLAST

Sequence similaritiesi

Contains 1 SH2 domain.
Contains 1 SH3 domain.

Keywords - Domaini

SH2 domain, SH3 domain

Family and domain databases

Gene3Di3.30.505.10. 1 hit.
InterProiIPR011009. Kinase-like_dom.
IPR000719. Prot_kinase_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]
PfamiPF07714. Pkinase_Tyr. 1 hit.
PF00017. SH2. 1 hit.
PF00018. SH3_1. 1 hit.
[Graphical view]
PRINTSiPR00401. SH2DOMAIN.
PR00452. SH3DOMAIN.
PR00109. TYRKINASE.
SMARTiSM00252. SH2. 1 hit.
SM00326. SH3. 1 hit.
SM00219. TyrKc. 1 hit.
[Graphical view]
SUPFAMiSSF50044. SSF50044. 1 hit.
SSF55550. SSF55550. 1 hit.
SSF56112. SSF56112. 1 hit.
PROSITEiPS00107. 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]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. Align

Isoform SRK4 (identifier: P42690-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

MGSCCSSQDG DGNGKATAGS TVDSHELSQS VKGKIKQPEP KPKPPPQVPP    50
AQDVKYPIYV GKYDYDSRTD DDLSFKKGDL MYIISTDEGD WWFARSKDTA 100
GKEGYIPSNY VAEYKSLDAE EWFFGQVKRV DAEKQLMMPF NNLGSFLIRD 150
SDTTPGDFSL SVRDIDRVRH YRIKKLENGT YFVTRRLTFQ SIQELVAYYT 200
QQADGLCVNL KGPCMVMEKP QTAGLSKQAN EEWEIEKKQI KLLRGLGAGQ 250
FGEVWEGLWN GTTSVAVKTL KPGTMSIEEF LEEASIMKQL RHPKLIQLYA 300
VCTKEEPIYI VTELMKHGSL LEYLRGDGRS LKLPDLVDMC SQVASGMSYL 350
EQQNYIHRDL AARNILVGEH KICKVADFGL ARVIDEEIYE AKLGAKFPIK 400
WTAPEAAMYS RFTIKSDVWS FGIVLYEVIT YGRFPYPGMT NAQVLEQIQQ 450
SYRMPRPMGC PEKLYAIMMD CWREDPASRP TFETLSWQLE EFFTTGDDAG 500
YKDMER 506
Length:506
Mass (Da):57,562
Last modified:November 1, 1995 - v1
Checksum:i8ABDF4A2546C280B
GO
Isoform SRK1 (identifier: P42686-1) [UniParc]FASTAAdd to Basket

The sequence of this isoform can be found in the external entry P42686.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Length:505
Mass (Da):57,693
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X61604 mRNA. Translation: CAA43801.1.
PIRiS24553.

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X61604 mRNA. Translation: CAA43801.1 .
PIRi S24553.

3D structure databases

ProteinModelPortali P42690.
SMRi P42690. Positions 58-133, 233-492.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

BRENDAi 2.7.10.2. 5838.

Family and domain databases

Gene3Di 3.30.505.10. 1 hit.
InterProi IPR011009. Kinase-like_dom.
IPR000719. Prot_kinase_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 ]
Pfami PF07714. Pkinase_Tyr. 1 hit.
PF00017. SH2. 1 hit.
PF00018. SH3_1. 1 hit.
[Graphical view ]
PRINTSi PR00401. SH2DOMAIN.
PR00452. SH3DOMAIN.
PR00109. TYRKINASE.
SMARTi SM00252. SH2. 1 hit.
SM00326. SH3. 1 hit.
SM00219. TyrKc. 1 hit.
[Graphical view ]
SUPFAMi SSF50044. SSF50044. 1 hit.
SSF55550. SSF55550. 1 hit.
SSF56112. SSF56112. 1 hit.
PROSITEi 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 ]
ProtoNeti Search...

Publicationsi

  1. "Multiple src-related kinase genes, srk1-4, in the fresh water sponge Spongilla lacustris."
    Ottilie S., Raulf F., Barnekow A., Hannig G., Schartl M.
    Oncogene 7:1625-1630(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiSRK4_SPOLA
AccessioniPrimary (citable) accession number: P42690
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: September 3, 2014
This is version 92 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi