CPK33 calcium-dependent protein kinase 33 [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: CPK33
Official Full Name: calcium-dependent protein kinase 33
Primary source: TAIR:AT1G50700
Locus tag: AT1G50700
See related: Araport:AT1G50700
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: calcium-dependent protein kinase 33; F17J6.22; F17J6_22
Summary: member of Calcium Dependent Protein Kinase
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Genomic context

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See CPK33 in Genome Data Viewer

Location:: chromosome: 1

Exon count:: 7

Sequence:: Chromosome: 1; NC_003070.9 (18781764..18784582)

Chromosome 1 - NC_003070.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

These results revealed the role of CPK9 in guard cells, and the need of both CPK9 and CPK33 for accurate guard cell function.
Title: Calcium-dependent protein kinase CPK9 negatively functions in stomatal abscisic acid signaling by regulating ion channel activity in Arabidopsis.
GORK is regulated by CPK33
Title: The Arabidopsis guard cell outward potassium channel GORK is regulated by CPK33.
Consistent with their contrasting regulatory role over stomatal closure, THI1 suppressed CPK33 kinase activity in vitro.
Title: THI1, a Thiamine Thiazole Synthase, Interacts with Ca2+-Dependent Protein Kinase CPK33 and Modulates the S-Type Anion Channels and Stomatal Closure in Arabidopsis.
Expression of a kinase-dead form of CPK33 caused a clear delayed-flowering phenotype, is reported.
Title: Expression of a kinase-dead form of CPK33 involved in florigen complex formation causes delayed flowering.
(CPK6 and CPK33) are expressed in shoot apical meristem and directly interact with FD, suggesting they have redundant functions
Title: Calcium-dependent protein kinases responsible for the phosphorylation of a bZIP transcription factor FD crucial for the florigen complex formation.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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NM_001333450.1

Supported by ESTs:

NM_001333451.1

Supported by ESTs:

NM_103952.4

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables calcium ion binding	IEA Inferred from Electronic Annotation more info
enables protein kinase activity	IEA Inferred from Electronic Annotation more info
enables protein serine/threonine kinase activity	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in plasma membrane	HDA more info	PubMed
located_in plasma membrane	ISM Inferred from Sequence Model more info

General protein information

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Preferred Names: calcium-dependent protein kinase 33

NP_175485.1

calcium-dependent protein kinase 33 (CPK33); FUNCTIONS IN: in 6 functions; INVOLVED IN: protein amino acid phosphorylation, N-terminal protein myristoylation; LOCATED IN: cellular_component unknown; EXPRESSED IN: 14 plant structures; EXPRESSED DURING: 7 growth stages; CONTAINS InterPro DOMAIN/s: Protein kinase, ATP binding site (InterPro:IPR017441), EF-Hand 1, calcium-binding site (InterPro:IPR018247), Serine/threonine-protein kinase domain (InterPro:IPR002290), Calcium-binding EF-hand (InterPro:IPR002048), EF-hand-like domain (InterPro:IPR011992), EF-hand (InterPro:IPR018248), Serine/threonine-protein kinase-like domain (InterPro:IPR017442), Protein kinase-like domain (InterPro:IPR011009), Serine/threonine-protein kinase, active site (InterPro:IPR008271), Protein kinase, catalytic domain (InterPro:IPR000719), EF-HAND 2 (InterPro:IPR018249), Calcium-dependent protein kinase (InterPro:IPR020642), Calcium/calmodulin-dependent protein kinase-like (InterPro:IPR020636); BEST Arabidopsis thaliana protein match is: calmodulin-domain protein kinase 9 (TAIR:AT3G20410.1); Has 135838 Blast hits to 127860 proteins in 4028 species: Archae - 164; Bacteria - 14368; Metazoa - 50670; Fungi - 18182; Plants - 28418; Viruses - 488; Other Eukaryotes - 23548 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003070.9 Reference assembly

Range

18781764..18784582

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_103952.4 → NP_175485.1 calcium-dependent protein kinase 33 [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_175485.1

Status: REVIEWED

UniProtKB/Swiss-Prot

Q9C6P3

UniProtKB/TrEMBL

A0A178W751, A0A5S9WNR1, A0A654EIT3, A0A7G2DZN9

Conserved Domains (2) summary

PTZ00184
Location:367 → 512

PTZ00184; calmodulin; Provisional

cd05117
Location:72 → 330

STKc_CAMK; The catalytic domain of CAMK family Serine/Threonine Kinases
NM_001333450.1 → NP_001320603.1 calcium-dependent protein kinase 33 [Arabidopsis thaliana]

Status: REVIEWED

UniProtKB/TrEMBL

A0A1P8ANC2, A0A5S9WNR1, A0A654EIT3, A0A7G2DZN9
NM_001333451.1 → NP_001320604.1 calcium-dependent protein kinase 33 [Arabidopsis thaliana]

Status: REVIEWED

UniProtKB/TrEMBL

A0A1P8AND9, A0A5S9WNR1, A0A654EIT3, A0A7G2DZN9