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CYCA3;4 protein (Arabidopsis thaliana) - STRING interaction network
"CYCA3;4" - CYCLIN A3 in Arabidopsis thaliana
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
protein homology
Your Input:
Gene Fusion
CYCA3;4CYCLIN A3;4 (CYCA3;4); Its function is described as cyclin-dependent protein kinase regulator activity; Involved in regulation of cell cycle; Located in nucleus; Expressed in 20 plant structures; Expressed during 11 growth stages; Contains the following InterPro domains- Cyclin, C-terminal (InterPro-IPR004367), G2/mitotic-specific cyclin A (InterPro-IPR015453), Cyclin-like (InterPro-IPR011028), Cyclin-related (InterPro-IPR013763), Cyclin, N-terminal (InterPro-IPR006671), Cyclin, A/B/D/E (InterPro-IPR014400), Cyclin (InterPro-IPR006670); BEST Arabidopsis thaliana protein match is- cycli [...] (370 aa)    
Predicted Functional Partners:
A-type cyclin-dependent kinase. Together with its specific inhibitor, the Kip-related protein, KRP2 they regulate the mitosis-to-endocycle transition during leaf development. Dominant negative mutations abolish cell division. Loss of function phenotype has reduced fertility with failure to transmit via pollen. Pollen development is arrested at the second mitotic division. Expression is regulated by environmental and chemical signals. Part of the promoter is responsible for expression in trichomes. Functions as a positive regulator of cell proliferation during development of the male [...] (294 aa)
26S proteasome, regulatory subunit Rpn7;Proteasome component (PCI) domain; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins (387 aa)
Cyclin-dependent kinases regulatory subunit 2; Binds to the catalytic subunit of the cyclin dependent kinases and is essential for their biological function (83 aa)
Catalytic subunit of cyclin dependent kinase 1. physically interact with cyclin-dependent kinases (CDKs) and play an essential, but yet not entirely resolved, role in the regulation of the cell cycle; Belongs to the CKS family (87 aa)
Minichromosome maintenance (MCM2/3/5) family protein; Member of the minichromosome maintenance complex, involved in DNA replication initiation. Abundant in proliferating and endocycling tissues. Localized in the nucleus during G1, S and G2 phases of the cell cycle, and are released into the cytoplasmic compartment during mitosis. Binds chromatin (727 aa)
Cleavage/polyadenylation specificity factor, 25kDa subunit; Component of the cleavage factor Im (CFIm) complex that plays a key role in pre-mRNA 3’-processing. Involved in association with CPSF6 or CPSF7 in pre-MRNA 3’-end poly(A) site cleavage and poly(A) addition. NUDT21/CPSF5 binds to cleavage and polyadenylation RNA substrates. The homodimer mediates simultaneous sequence-specific recognition of two 5’-UGUA-3’ elements within the pre-mRNA. Binds to, but does not hydrolyze mono- and di-adenosine nucleotides. May have a role in mRNA export; Belongs to the Nudix hydrolase family. CPSF [...] (200 aa)
Transducin/WD40 repeat-like superfamily protein; Might be involved in division plane determination (920 aa)
Endoglucanase 9; Cellulase 3 (CEL3); Its function is described as hydrolase activity, hydrolyzing O-glycosyl compounds, catalytic activity; Involved in carbohydrate metabolic process; Located in cell wall, plasma membrane, plant-type cell wall; Expressed in 7 plant structures; Expressed during L mature pollen stage, M germinated pollen stage, 4 anthesis, petal differentiation and expansion stage; Contains the following InterPro domains- Six-hairpin glycosidase (InterPro-IPR012341), Six-hairpin glycosidase-like (InterPro-IPR008928), Glycoside hydrolase, family 9, active site (InterPro-I [...] (484 aa)
Minichromosome maintenance (MCM2/3/5) family protein; Probable component of the MCM2-7 complex (MCM complex) that may function as a DNA helicase and which is essential to undergo a single round of replication initiation and elongation per cell cycle in eukaryotic cells. May play a crucial role in the control of de-differentiation and cell proliferation processes required for lateral root formation. Is essential for embryo development. Is involved in the geminivirus mungbean yellow mosaic virus (MYMV) DNA replication, presumably in conjunction with other host factors (936 aa)
Cell division control protein 6 homolog; May be involved in the initiation of DNA replication. May play a role in endoreduplication. Could act as one of the factors that contributes to maintain endoreduplication competence; Belongs to the CDC6/cdc18 family (539 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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