Protein: RPIA
Ribose-5-phosphate isomerase (EC 5.3.1.6) (Phosphoriboisomerase)

Gene: RPIA
Organism: Homo sapiens
Interactions: 54
UniProt ID: P49247

Gene Ontology (top 5):
GO:0004751 - ribose-5-phosphate isomerase activity
GO:0005737 - cytoplasm
GO:0005739 - mitochondrion
GO:0005829 - cytosol
GO:0006014 - D-ribose metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

880441

RPIA
Ribose-5-phosphate isomerase

3

3

High-throughput

0.861

High

643435

PIMT
Protein-L-isoaspartate(D-aspartate) O-methyltransferase

6

0

High-throughput

0.707

High

880463

NTAQ1
Protein N-terminal glutamine amidohydrolase

5

0

High-throughput

0.691

High

880457

ATPF2
ATP synthase mitochondrial F1 complex assembly factor 2

4

0

High-throughput

0.679

High

880466

THIOM
Thioredoxin, mitochondrial

3

1

High-throughput

0.675

High

880459

LNX1
E3 ubiquitin-protein ligase LNX

4

0

High-throughput

0.663

High

880448

CENPP
Centromere protein P

3

0

High-throughput

0.646

High

291762

STK16
Serine/threonine-protein kinase 16

2

0

High-throughput

0.618

High

880446

PTN11
Tyrosine-protein phosphatase non-receptor type 11

2

0

High-throughput

0.613

High

170009

AURKA
Aurora kinase A

2

0

High-throughput

0.585

High

140175

SDCB1
Syntenin-1

2

0

High-throughput

0.580

High

880461

DDT4L
DNA damage-inducible transcript 4-like protein

2

0

High-throughput

0.580

High

880476

PICK1
PRKCA-binding protein

2

0

High-throughput

0.580

High

880477

CN119
Uncharacterized protein C14orf119

2

0

High-throughput

0.580

High

880479

HSPB8
Heat shock protein beta-8

2

0

High-throughput

0.580

High

880471

RN208
RING finger protein 208

1

0

High-throughput

0.549

High

880452

Q75MZ5
Forkhead box P2

2

1

High-throughput

0.544

High

880442

FXR1
RNA-binding protein FXR1

1

1

High-throughput

0.541

High

880443

FXR2
RNA-binding protein FXR2

1

1

High-throughput

0.541

High

880449

POTEE
POTE ankyrin domain family member E

1

1

High-throughput

0.536

High

190049

FOXP2
Forkhead box protein P2

2

1

High-throughput

0.533

High

880469

NIF3L
NIF3-like protein 1

1

0

High-throughput

0.518

High

880473

VTA1
Vacuolar protein sorting-associated protein VTA1 homolog

1

0

High-throughput

0.518

High

880453

NT2NA
Notch homolog 2 N-terminal-like protein A

1

0

High-throughput

0.513

High

880455

CARM1
Histone-arginine methyltransferase CARM1

1

0

High-throughput

0.513

High

880456

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

0

High-throughput

0.513

High

880462

MMAB
Corrinoid adenosyltransferase MMAB

1

0

High-throughput

0.513

High

880470

LHPP
Phospholysine phosphohistidine inorganic pyrophosphate phosphatase

1

0

High-throughput

0.513

High

880464

MARK4
MAP/microtubule affinity-regulating kinase 4

1

0

High-throughput

0.493

High

880481

NS1BP
Influenza virus NS1A-binding protein

1

0

High-throughput

0.493

High

529332

TAU
Microtubule-associated protein tau

1

0

High-throughput

0.458

High

880444

DUS3
Dual specificity protein phosphatase 3

1

0

High-throughput

0.458

High

880445

BCAR1
Breast cancer anti-estrogen resistance protein 1

1

0

High-throughput

0.458

High

880451

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.458

High

880458

FBX22
F-box only protein 22

1

0

High-throughput

0.458

High

880468

FACD2
Fanconi anemia group D2 protein

1

0

High-throughput

0.458

High

880478

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.458

High

346618

TTC4
Tetratricopeptide repeat protein 4

1

0

High-throughput

0.426

High

880447

DAG1
Dystroglycan 1

1

0

Small-scale

0.426

High

880465

NUDC1
NudC domain-containing protein 1

1

0

High-throughput

0.426

High

880480

GAB2
GRB2-associated-binding protein 2

1

0

High-throughput

0.426

High

880472

GORS2
Golgi reassembly-stacking protein 2

5

0

High-throughput

0.378

High

214119

DHH
Desert hedgehog protein

2

0

High-throughput

0.328

High

880454

WDR5B
WD repeat-containing protein 5B

2

0

High-throughput

0.328

High

880460

SIA8A
Alpha-N-acetylneuraminide alpha-2,8-sialyltransferase

2

0

High-throughput

0.318

High

880474

TRPV5
Transient receptor potential cation channel subfamily V member 5

2

0

High-throughput

0.318

High

608237

EGLN
Endoglin

1

0

High-throughput

0.279

Low

880467

ERP44
Endoplasmic reticulum resident protein 44

1

0

High-throughput

0.279

Low

176040

KDM6B
Lysine-specific demethylase 6B

1

0

Small-scale

0.249

Low

694899

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

0

High-throughput

0.249

Low

379082

IGKC
Immunoglobulin kappa constant

1

0

High-throughput

0.232

Low

880450

TIFAB
TRAF-interacting protein with FHA domain-containing protein B

1

0

High-throughput

0.232

Low

880475

ITM2C
Integral membrane protein 2C

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025