Protein: GCA2
Gamma carbonic anhydrase 2, mitochondrial (AtCA2) (GAMMA CA2) (EC 4.2.1.-) (Transcription factor APFI)

Gene: GCA2, GAMMACA2
Organism: Arabidopsis thaliana
Interactions: 41
UniProt ID: Q9C6B3

Gene Ontology (top 5):
GO:0004089 - carbonate dehydratase activity
GO:0005634 - nucleus
GO:0005739 - mitochondrion
GO:0009853 - photorespiration
GO:0009901 - anther dehiscence

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1421884

GCA2
Gamma carbonic anhydrase 2, mitochondrial

2

15

Small-scale

0.753

High

1421899

GCAL2
Gamma carbonic anhydrase-like 2, mitochondrial

2

16

Small-scale

0.620

High

147042

SAR1A
Small COPII coat GTPase SAR1A

1

2

High-throughput

0.541

High

1030524

SAR1B
Small COPII coat GTPase SAR1B

1

2

High-throughput

0.541

High

1376336

NAC89
NAC domain-containing protein 89

1

1

High-throughput

0.541

High

1421888

MGE1
GrpE protein homolog 1, mitochondrial

1

2

High-throughput

0.541

High

200656

PSA1B
Proteasome subunit alpha type-1-B

1

0

High-throughput

0.518

High

1318864

Q8L9M8
Zinc finger/BTB domain protein

1

0

High-throughput

0.518

High

1320607

E2FE
E2F transcription factor-like E2FE

1

0

High-throughput

0.518

High

1355427

Y5010
Uncharacterized protein At5g50100, chloroplastic

1

0

High-throughput

0.518

High

1375860

PP372
Pentatricopeptide repeat-containing protein At5g09450, mitochondrial

1

0

High-throughput

0.518

High

1421894

NIFU4
NifU-like protein 4, mitochondrial

1

0

High-throughput

0.518

High

1421896

Q9LYH2
AT5g12010/F14F18_180

1

0

High-throughput

0.518

High

1421900

Q9SRR8
2Fe-2S ferredoxin-like superfamily protein

1

0

High-throughput

0.518

High

1421889

GCAL1
Gamma carbonic anhydrase-like 1, mitochondrial

1

16

Small-scale

0.508

High

306076

O80489
small monomeric GTPase

1

2

High-throughput

0.494

High

306629

PR1B4
PRA1 family protein B4

1

2

High-throughput

0.494

High

1319168

Q8LA96
Putative RRM-containing protein

1

1

High-throughput

0.494

High

1372799

PPDEX
DeSI-like protein At4g17486

1

2

High-throughput

0.494

High

1373945

Q941E9
At1g67862/At1g67862

1

1

High-throughput

0.494

High

1421886

Q9C9V2
At1g67860/T23K23_29

1

1

High-throughput

0.494

High

1421893

PR1F3
PRA1 family protein F3

1

2

High-throughput

0.494

High

1421897

PR1B6
PRA1 family protein B6

1

2

High-throughput

0.494

High

1421902

Q9SZZ4
At4g25660

1

2

High-throughput

0.494

High

1421903

Q9SZZ6
At4g25680

1

2

High-throughput

0.494

High

102582

NTL9
Protein NTM1-like 9

1

1

High-throughput

0.457

High

1421890

GCA1
Gamma carbonic anhydrase 1, mitochondrial

1

15

Small-scale

0.457

High

103827

F4KFJ2
Target of Myb protein 1

1

1

High-throughput

0.439

High

1409293

Q9ASZ6
AT4g35320/F23E12_120

1

1

Small-scale

0.439

High

265911

O65496
Uncharacterized protein AT4g35320

1

1

Small-scale

0.417

High

1421891

BPA1
Binding partner of ACD11 1

1

1

High-throughput

0.417

High

1421892

TOL1
TOM1-like protein 1

1

1

High-throughput

0.417

High

1220108

Q5XF35
At4g39820

1

0

High-throughput

0.282

High

1299892

Q8GXZ5
non-specific serine/threonine protein kinase

1

0

High-throughput

0.282

High

1375502

DMS3
Protein DEFECTIVE IN MERISTEM SILENCING 3

1

0

High-throughput

0.282

High

1421885

Q9C9I5
At1g71480

1

0

High-throughput

0.282

High

1421887

Q9FFZ3
Embryo defective 2735

1

0

High-throughput

0.282

High

1421895

Q9LXL1
RING/FYVE/PHD-type zinc finger family protein

1

0

High-throughput

0.282

High

1421901

TIC22
Protein TIC 22, chloroplastic

1

0

High-throughput

0.282

High

1421898

RTNLL
Reticulon-like protein B12

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025