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Protein

Cell division control protein 2 homolog A

Gene

CDC2A

Organism
Antirrhinum majus (Garden snapdragon)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

Plays a key role in the control of the eukaryotic cell cycle.

Catalytic activityi

ATP + a protein = ADP + a phosphoprotein.
ATP + [DNA-directed RNA polymerase] = ADP + [DNA-directed RNA polymerase] phosphate.

Enzyme regulationi

Phosphorylation at Thr-14 or Tyr-15 inactivates the enzyme, while phosphorylation at Thr-161 activates it.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei33 – 331ATPPROSITE-ProRule annotation
Active sitei127 – 1271Proton acceptorPROSITE-ProRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi10 – 189ATPPROSITE-ProRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Serine/threonine-protein kinase, Transferase

Keywords - Biological processi

Cell cycle, Cell division, Mitosis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BRENDAi2.7.11.22. 376.

Names & Taxonomyi

Protein namesi
Recommended name:
Cell division control protein 2 homolog A (EC:2.7.11.22, EC:2.7.11.23)
Gene namesi
Name:CDC2A
OrganismiAntirrhinum majus (Garden snapdragon)
Taxonomic identifieri4151 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsLamialesPlantaginaceaeAntirrhineaeAntirrhinum

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 294294Cell division control protein 2 homolog APRO_0000085745Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei14 – 141PhosphothreonineBy similarity
Modified residuei15 – 151PhosphotyrosineBy similarity
Modified residuei161 – 1611Phosphothreonine; by CAKBy similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

PRIDEiQ38772.

Structurei

3D structure databases

ProteinModelPortaliQ38772.
SMRiQ38772. Positions 1-290.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini4 – 287284Protein kinasePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Contains 1 protein kinase domain.PROSITE-ProRule annotation

Family and domain databases

InterProiIPR011009. Kinase-like_dom.
IPR000719. Prot_kinase_dom.
IPR017441. Protein_kinase_ATP_BS.
IPR002290. Ser/Thr_dual-sp_kinase.
IPR008271. Ser/Thr_kinase_AS.
[Graphical view]
PfamiPF00069. Pkinase. 1 hit.
[Graphical view]
SMARTiSM00220. S_TKc. 1 hit.
[Graphical view]
SUPFAMiSSF56112. SSF56112. 1 hit.
PROSITEiPS00107. PROTEIN_KINASE_ATP. 1 hit.
PS50011. PROTEIN_KINASE_DOM. 1 hit.
PS00108. PROTEIN_KINASE_ST. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q38772-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MEQYEKVEKI GEGTYGVVYK ARDRVTNETI ALKKIRLEQE DEGVPSTAIR
60 70 80 90 100
EISLLKEMQH GNIVRLQDVV HSEKRLYLVF EYLDLDLKKH MDSCPEFSQD
110 120 130 140 150
PRLVKMFLYQ ILRGIAYCHS HRVLHRDLKP QNLLIDRRTN ALKLADFGLA
160 170 180 190 200
RAFGIPVRTF THEVVTLWYR APEILLGSRH YSTPVDVWSV GCIFAEMVNQ
210 220 230 240 250
RPLFPGDSEI DELFKIFRVM GTPNEETWPG VTSLPDFKSA FPKWPAKELA
260 270 280 290
AVVPNLDASG LDLLDKMLRL DPSKRITARN ALQHEYFKDI GFVP
Length:294
Mass (Da):33,912
Last modified:July 15, 1999 - v2
Checksum:i0DD450ECD6FA166C
GO

Sequence cautioni

The sequence CAA66233.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X97637 mRNA. Translation: CAA66233.1. Different initiation.
PIRiT17115.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X97637 mRNA. Translation: CAA66233.1. Different initiation.
PIRiT17115.

3D structure databases

ProteinModelPortaliQ38772.
SMRiQ38772. Positions 1-290.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiQ38772.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Enzyme and pathway databases

BRENDAi2.7.11.22. 376.

Family and domain databases

InterProiIPR011009. Kinase-like_dom.
IPR000719. Prot_kinase_dom.
IPR017441. Protein_kinase_ATP_BS.
IPR002290. Ser/Thr_dual-sp_kinase.
IPR008271. Ser/Thr_kinase_AS.
[Graphical view]
PfamiPF00069. Pkinase. 1 hit.
[Graphical view]
SMARTiSM00220. S_TKc. 1 hit.
[Graphical view]
SUPFAMiSSF56112. SSF56112. 1 hit.
PROSITEiPS00107. PROTEIN_KINASE_ATP. 1 hit.
PS50011. PROTEIN_KINASE_DOM. 1 hit.
PS00108. PROTEIN_KINASE_ST. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Distinct classes of cdc2-related genes are differentially expressed during the cell division cycle in plants."
    Fobert P.R., Gaudin V., Lunness P., Coen E.S., Doonan J.H.
    Plant Cell 8:1465-1476(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiCDC2A_ANTMA
AccessioniPrimary (citable) accession number: Q38772
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: July 15, 1999
Last modified: February 4, 2015
This is version 87 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.