Protein: MTNA
Methylthioribose-1-phosphate isomerase (M1Pi) (MTR-1-P isomerase) (EC 5.3.1.23) (S-methyl-5-thioribose-1-phosphate isomerase) (Translation initiation factor eIF-2B subunit alpha/beta/delta-like protein)

Gene: MTNA, At2g05830
Organism: Arabidopsis thaliana
Interactions: 16
UniProt ID: Q9ZUG4

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005739 - mitochondrion
GO:0009506 - plasmodesma
GO:0019509 - L-methionine salvage from methylthioadenosine
GO:0046523 - S-methyl-5-thioribose-1-phosphate isomerase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

100106

BUB33
Mitotic checkpoint protein BUB3.3

1

2

High-throughput

0.515

High

1168405

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

2

High-throughput

0.479

High

1355735

CCH11
Cyclin-H1-1

1

4

High-throughput

0.479

High

1426994

DPB
Transcription factor-like protein DPB

1

1

High-throughput

0.479

High

1426020

KRP3
Cyclin-dependent kinase inhibitor 3

1

1

High-throughput

0.470

High

103718

MCM6
DNA replication licensing factor MCM6

1

1

High-throughput

0.437

High

103814

F4KEU5
Chromosome transmission fidelity-like protein

1

1

High-throughput

0.437

High

1320239

CKB22
Cyclin-dependent kinase B2-2

1

1

High-throughput

0.437

High

1421811

SAMBA
Protein SAMBA

1

1

High-throughput

0.437

High

1426569

CCA31
Putative cyclin-A3-1

1

1

High-throughput

0.437

High

1443056

Q9LTJ9
Chromosome transmission fidelity protein 8 homolog

1

1

High-throughput

0.437

High

1457104

CDC23
Anaphase-promoting complex subunit 8

1

2

High-throughput

0.437

High

1081919

Q0WLS8
Uncharacterized protein At5g24710

1

1

Small-scale

0.407

High

1456284

KRP2
Cyclin-dependent kinase inhibitor 2

1

0

High-throughput

0.269

Low

1284673

Q84R15
SH3 domain-containing protein

1

0

Small-scale

0.232

Low

1490262

Q9XI32
Coatomer subunit zeta

1

0

Small-scale

0.232

Low


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Last updated: 11Aug2025