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Protein

Tyrosine-protein kinase SPK-1

Gene
N/A
Organism
Girardia tigrina (Planarian) (Dugesia tigrina)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

Functioni

Catalytic activityi

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei248ATPPROSITE-ProRule annotation1
Active sitei342Proton acceptorPROSITE-ProRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi226 – 234ATPPROSITE-ProRule annotation9

GO - Molecular functioni

Keywordsi

Molecular functionKinase, Transferase, Tyrosine-protein kinase
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BRENDAi2.7.10.2. 2016.

Names & Taxonomyi

Protein namesi
Recommended name:
Tyrosine-protein kinase SPK-1 (EC:2.7.10.2)
OrganismiGirardia tigrina (Planarian) (Dugesia tigrina)
Taxonomic identifieri6162 [NCBI]
Taxonomic lineageiEukaryotaMetazoaPlatyhelminthesRhabditophoraSeriataTricladidaContinenticolaGeoplanoideaDugesiidaeGirardia

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000881381 – 497Tyrosine-protein kinase SPK-1Add BLAST497

Keywords - PTMi

Phosphoprotein

Structurei

3D structure databases

ProteinModelPortaliP42687.
SMRiP42687.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini33 – 94SH3PROSITE-ProRule annotationAdd BLAST62
Domaini100 – 200SH2PROSITE-ProRule annotationAdd BLAST101
Domaini220 – 482Protein kinasePROSITE-ProRule annotationAdd BLAST263

Sequence similaritiesi

Belongs to the protein kinase superfamily. Tyr protein kinase family.PROSITE-ProRule annotation

Keywords - Domaini

SH2 domain, SH3 domain

Family and domain databases

Gene3Di3.30.505.10. 1 hit.
InterProiView protein in InterPro
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.
PfamiView protein in Pfam
PF07714. Pkinase_Tyr. 1 hit.
PF00017. SH2. 1 hit.
PF00018. SH3_1. 1 hit.
PRINTSiPR00401. SH2DOMAIN.
PR00109. TYRKINASE.
SMARTiView protein in SMART
SM00252. SH2. 1 hit.
SM00326. SH3. 1 hit.
SM00219. TyrKc. 1 hit.
SUPFAMiSSF50044. SSF50044. 1 hit.
SSF55550. SSF55550. 1 hit.
SSF56112. SSF56112. 1 hit.
PROSITEiView protein in 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.

Sequencei

Sequence statusi: Complete.

P42687-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGQKFSIKCK KQSKNKNTSK CQKIPKKAYE GPPGSYMVKA KYKYAASGDT
60 70 80 90 100
DISFEEKEIM YVLEQFDEFW LKVVKQKDNK EGLVPSNYVS KQDGSPQSVE
110 120 130 140 150
AWREIQRWEA EKSLMKIGLQ KGTYIIRPSR KENSYALSVR DFDEKKKICI
160 170 180 190 200
VKHFQIKTLQ DEKGISYSVN IRNFPNILTL IQFYEKNGIG NTHIPLTDPM
210 220 230 240 250
PDNYQPPVHF QDIEINRENI EILNEIGRGF FGSVHRAKWG RSYEVAAKML
260 270 280 290 300
QSSKAEREKF VLEAKIMHKL RHRKIVELLG VCTEPQDMPM LIIVEYMKNG
310 320 330 340 350
SLKEYLKTPD GKKTNLNQMV HMMAEISEGM AYLESEKVVH RDLRADNILV
360 370 380 390 400
ANDLTRKVAD FGLTELTDGS LGDQEKKTLR FPYKWTAPEA AKSKVFTSKS
410 420 430 440 450
DVWSYGIVMF EILTWASSPY PDIPAKEVIE KVSKGYRMPN PEKFITGVCC
460 470 480 490
PDEIYKIMIW CWDANPEKRP TFLVLQEKMD LLIVDTLTNN AYYSHSK
Length:497
Mass (Da):57,447
Last modified:November 1, 1995 - v1
Checksum:i412FD10588997524
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural varianti212D → A. 1
Natural varianti235H → D. 1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X75310 mRNA. Translation: CAA53058.1.
PIRiS43532.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiSPK1_GIRTI
AccessioniPrimary (citable) accession number: P42687
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: March 15, 2017
This is version 92 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Caution

It is uncertain whether Met-1 is the initiator.Curated

Documents

  1. SIMILARITY comments
    Index of protein domains and families