Protein: MMAB
Corrinoid adenosyltransferase MMAB (EC 2.5.1.-) (ATP:co(I)rrinoid adenosyltransferase MMAB) (Methylmalonic aciduria type B protein)

Gene: MMAB
Organism: Homo sapiens
Interactions: 129
UniProt ID: Q96EY8

Gene Ontology (top 5):
GO:0005524 - ATP binding
GO:0005739 - mitochondrion
GO:0005759 - mitochondrial matrix
GO:0008817 - corrinoid adenosyltransferase activity
GO:0009235 - cobalamin metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

282041

MPPB
Mitochondrial-processing peptidase subunit beta

3

1

High-throughput

0.650

High

1083702

MPPA
Mitochondrial-processing peptidase subunit alpha

3

1

High-throughput

0.650

High

1388236

RRFM
Ribosome-recycling factor, mitochondrial

3

0

High-throughput

0.628

High

539385

ODB2
Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrial

2

1

High-throughput

0.601

High

1123380

ICT1
Large ribosomal subunit protein mL62

2

0

High-throughput

0.585

High

1203450

OXLD1
Oxidoreductase-like domain-containing protein 1

2

0

High-throughput

0.585

High

1310306

HSC20
Iron-sulfur cluster co-chaperone protein HscB

2

0

High-throughput

0.585

High

1390100

TR61B
tRNA

2

0

High-throughput

0.585

High

1332417

CBY2
Protein chibby homolog 2

2

1

High-throughput

0.578

High

279860

CISY
Citrate synthase, mitochondrial

2

0

High-throughput

0.559

High

1087496

GRSF1
G-rich sequence factor 1

2

0

High-throughput

0.559

High

1162481

CLPP
ATP-dependent Clp protease proteolytic subunit, mitochondrial

2

0

High-throughput

0.559

High

1294921

ECHD2
Enoyl-CoA hydratase domain-containing protein 2, mitochondrial

1

1

High-throughput

0.536

High

788142

ODO2
Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex, mitochondrial

1

1

High-throughput

0.515

High

571783

FPPS
Farnesyl pyrophosphate synthase

1

0

High-throughput

0.513

High

880462

RPIA
Ribose-5-phosphate isomerase

1

0

High-throughput

0.513

High

920674

NUDT6
Nucleoside diphosphate-linked moiety X motif 6

1

0

High-throughput

0.513

High

1357817

NUDT8
Mitochondrial coenzyme A diphosphatase NUDT8

1

0

High-throughput

0.513

High

1390090

OXND1
Oxidoreductase NAD-binding domain-containing protein 1

1

0

High-throughput

0.513

High

697986

CALR
Calreticulin

1

0

High-throughput

0.493

High

1351853

NEK7
Serine/threonine-protein kinase Nek7

1

0

High-throughput

0.493

High

155869

DPYL4
Dihydropyrimidinase-related protein 4

1

2

High-throughput

0.489

High

639289

TNAP3
Tumor necrosis factor alpha-induced protein 3

1

1

High-throughput

0.489

High

1158695

DPYL2
Dihydropyrimidinase-related protein 2

1

2

High-throughput

0.489

High

1390095

DPYL5
Dihydropyrimidinase-related protein 5

1

2

High-throughput

0.489

High

287350

RF1M
Peptide chain release factor 1, mitochondrial

1

2

High-throughput

0.479

High

856343

IF2M
Translation initiation factor IF-2, mitochondrial

1

1

High-throughput

0.479

High

1117805

AUHM
Methylglutaconyl-CoA hydratase, mitochondrial

1

1

High-throughput

0.479

High

1135917

FAKD3
FAST kinase domain-containing protein 3, mitochondrial

1

3

High-throughput

0.479

High

1240317

RUSD3
Mitochondrial mRNA pseudouridine synthase RPUSD3

1

1

High-throughput

0.479

High

1272962

FAKD5
FAST kinase domain-containing protein 5, mitochondrial

1

3

High-throughput

0.479

High

1337211

MCU
Calcium uniporter protein, mitochondrial

1

1

High-throughput

0.479

High

1381107

RRF2M
Ribosome-releasing factor 2, mitochondrial

1

1

High-throughput

0.479

High

1381671

FAKD4
FAST kinase domain-containing protein 4

1

3

High-throughput

0.479

High

1383540

MCUR1
Mitochondrial calcium uniporter regulator 1

1

1

High-throughput

0.479

High

1385996

RUSD4
Pseudouridylate synthase RPUSD4, mitochondrial

1

1

High-throughput

0.479

High

1387205

TIM14
Mitochondrial import inner membrane translocase subunit TIM14

1

1

High-throughput

0.479

High

1390091

IMP1L
Mitochondrial inner membrane protease subunit 1

1

1

High-throughput

0.479

High

1390093

EFGM
Elongation factor G, mitochondrial

1

1

High-throughput

0.479

High

1390094

IMP2L
Mitochondrial inner membrane protease subunit 2

1

1

High-throughput

0.479

High

1390106

CC90B
Coiled-coil domain-containing protein 90B, mitochondrial

1

1

High-throughput

0.479

High

1390109

MTRFR
Mitochondrial translation release factor in rescue

1

2

High-throughput

0.479

High

1390120

MCUB
Calcium uniporter regulatory subunit MCUb, mitochondrial

1

1

High-throughput

0.479

High

1390122

FAKD2
FAST kinase domain-containing protein 2, mitochondrial

1

3

High-throughput

0.479

High

1390124

RF1ML
Peptide chain release factor 1-like, mitochondrial

1

2

High-throughput

0.479

High

1390131

DJC15
DnaJ homolog subfamily C member 15

1

1

High-throughput

0.479

High

61584

VWA8
von Willebrand factor A domain-containing protein 8

1

0

High-throughput

0.458

High

66266

MET15
12S rRNA N(4)-cytidine methyltransferase METTL15

1

0

High-throughput

0.458

High

183703

RT12
Small ribosomal subunit protein uS12m

1

0

High-throughput

0.458

High

350953

TRUB2
Pseudouridylate synthase TRUB2, mitochondrial

1

0

High-throughput

0.458

High

361653

OTC
Ornithine transcarbamylase, mitochondrial

1

0

High-throughput

0.458

High

471181

ODPA
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial

1

0

High-throughput

0.458

High

519193

COX8A
Cytochrome c oxidase subunit 8A, mitochondrial

1

0

High-throughput

0.458

High

532862

CH60
60 kDa heat shock protein, mitochondrial

1

0

High-throughput

0.458

High

786211

LONM
Lon protease homolog, mitochondrial

1

0

High-throughput

0.458

High

828894

MDHM
Malate dehydrogenase, mitochondrial

1

0

High-throughput

0.458

High

841875

LPPRC
Leucine-rich PPR motif-containing protein, mitochondrial

1

0

High-throughput

0.458

High

851988

EFTS
Elongation factor Ts, mitochondrial

1

0

High-throughput

0.458

High

882820

EFTU
Elongation factor Tu, mitochondrial

1

0

High-throughput

0.458

High

1024137

TFAM
Transcription factor A, mitochondrial

1

0

High-throughput

0.458

High

1048634

SSBP
Single-stranded DNA-binding protein, mitochondrial

1

0

High-throughput

0.458

High

1058200

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

1

0

High-throughput

0.458

High

1062839

QOR
Quinone oxidoreductase

1

0

High-throughput

0.458

High

1090495

TRAP1
Heat shock protein 75 kDa, mitochondrial

1

0

High-throughput

0.458

High

1142627

PDK1
[Pyruvate dehydrogenase

1

0

High-throughput

0.458

High

1149608

SURF1
Surfeit locus protein 1

1

0

High-throughput

0.458

High

1207100

SYAM
Alanine--tRNA ligase, mitochondrial

1

0

High-throughput

0.458

High

1234486

MRM1
rRNA methyltransferase 1, mitochondrial

1

0

High-throughput

0.458

High

1241327

CH082
UPF0598 protein C8orf82

1

0

High-throughput

0.458

High

1270604

COX15
Heme A synthase COX15

1

0

High-throughput

0.458

High

1271497

DHX30
ATP-dependent RNA helicase DHX30

1

0

High-throughput

0.458

High

1388364

MTEF3
Transcription termination factor 3, mitochondrial

1

0

High-throughput

0.458

High

1390092

TEFM
Transcription elongation factor, mitochondrial

1

0

High-throughput

0.458

High

1390096

TACO1
Translational activator of cytochrome c oxidase 1

1

0

High-throughput

0.458

High

1390097

CQ080
Mitochondrial nucleoid-associated protein 1

1

0

High-throughput

0.458

High

1390098

MTG1
Mitochondrial ribosome-associated GTPase 1

1

0

High-throughput

0.458

High

1390099

TMM70
Transmembrane protein 70, mitochondrial

1

0

High-throughput

0.458

High

1390101

HINT2
Adenosine 5'-monophosphoramidase HINT2

1

0

High-throughput

0.458

High

1390103

RT26
Small ribosomal subunit protein mS26

1

0

High-throughput

0.458

High

1390105

SLIRP
SRA stem-loop-interacting RNA-binding protein, mitochondrial

1

0

High-throughput

0.458

High

1390107

IF3M
Translation initiation factor IF-3, mitochondrial

1

0

High-throughput

0.458

High

1390108

PARL
Presenilin-associated rhomboid-like protein, mitochondrial

1

0

High-throughput

0.458

High

1390110

MTG2
Mitochondrial ribosome-associated GTPase 2

1

0

High-throughput

0.458

High

1390111

MET17
Ribosome assembly protein METTL17, mitochondrial

1

0

High-throughput

0.458

High

1390112

ACAD9
Complex I assembly factor ACAD9, mitochondrial

1

0

High-throughput

0.458

High

1390113

SFXN1
Sideroflexin-1

1

0

High-throughput

0.458

High

1390116

NGRN
Neugrin

1

0

High-throughput

0.458

High

1390118

DDX28
Probable ATP-dependent RNA helicase DDX28

1

0

High-throughput

0.458

High

1390119

EXD2
Exonuclease 3'-5' domain-containing protein 2

1

0

High-throughput

0.458

High

1390121

AKIP
Small ribosomal subunit protein mS38

1

0

High-throughput

0.458

High

1390123

MRES1
Mitochondrial transcription rescue factor 1

1

0

High-throughput

0.458

High

1390130

RM11
Large ribosomal subunit protein uL11m

1

0

High-throughput

0.458

High

1255028

TRI67
Tripartite motif-containing protein 67

1

1

High-throughput

0.437

High

1390125

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.437

High

1390114

MYG1
MYG1 exonuclease

1

0

High-throughput

0.426

High

1390129

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.426

High

1390132

RT18B
Small ribosomal subunit protein mS40

1

0

High-throughput

0.426

High

1178070

RN151
RING finger protein 151

1

1

High-throughput

0.407

High

1390127

TEKT2
Tektin-2

2

0

High-throughput

0.318

High

1231182

TRI68
E3 ubiquitin-protein ligase TRIM68

2

0

High-throughput

0.313

High

1390104

ZDHC5
Palmitoyltransferase ZDHHC5

2

0

High-throughput

0.313

High

424541

PAI2
Plasminogen activator inhibitor 2

1

0

High-throughput

0.279

Low

568581

TNNT1
Troponin T, slow skeletal muscle

1

0

High-throughput

0.279

Low

569208

CD59
CD59 glycoprotein

1

0

High-throughput

0.279

Low

984236

GBB2
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2

1

0

High-throughput

0.279

Low

987446

RL40
Ubiquitin-ribosomal protein eL40 fusion protein

1

0

High-throughput

0.279

Low

1054764

SUH
Recombining binding protein suppressor of hairless

1

0

High-throughput

0.279

Low

1122726

MPP2
MAGUK p55 subfamily member 2

1

0

High-throughput

0.279

Low

1142253

CD5R1
Cyclin-dependent kinase 5 activator 1

1

0

High-throughput

0.279

Low

1155378

RB11B
Ras-related protein Rab-11B

1

0

High-throughput

0.279

Low

1250825

RFIP1
Rab11 family-interacting protein 1

1

0

High-throughput

0.279

Low

1277351

NT2NA
Notch homolog 2 N-terminal-like protein A

1

0

High-throughput

0.279

Low

1324581

PIAS4
E3 SUMO-protein ligase PIAS4

1

0

High-throughput

0.279

Low

1327375

ZCHC9
Zinc finger CCHC domain-containing protein 9

1

0

High-throughput

0.279

Low

1331782

F133A
Protein FAM133A

1

0

High-throughput

0.279

Low

1384063

TMM18
Transmembrane protein 18

1

0

High-throughput

0.279

Low

1390126

SRTD1
SERTA domain-containing protein 1

1

0

High-throughput

0.279

Low

1386527

OPTN
Optineurin

1

0

High-throughput

0.268

Low

446456

G6PI
Glucose-6-phosphate isomerase

1

0

High-throughput

0.249

Low

1015675

RHOG
Rho-related GTP-binding protein RhoG

1

0

High-throughput

0.249

Low

1135042

CUL7
Cullin-7

1

0

High-throughput

0.249

Low

1314528

TM192
Transmembrane protein 192

1

0

High-throughput

0.249

Low

1390102

ACE2
Angiotensin-converting enzyme 2

1

0

High-throughput

0.249

Low

1390128

FAF1
FAS-associated factor 1

1

0

High-throughput

0.249

Low

62573

S35F4
Solute carrier family 35 member F4

1

0

High-throughput

0.232

Low

1226213

CP135
Centrosomal protein of 135 kDa

1

0

High-throughput

0.232

Low

1381303

PSMG2
Proteasome assembly chaperone 2

1

0

High-throughput

0.232

Low

1390115

GALT9
Polypeptide N-acetylgalactosaminyltransferase 9

1

0

High-throughput

0.232

Low

1390117

PLCC
1-acyl-sn-glycerol-3-phosphate acyltransferase gamma

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025