Protein: HEMG
Protoporphyrinogen IX dehydrogenase [quinone] (EC 1.3.5.3) (Protoporphyrinogen IX dehydrogenase [menaquinone]) (Protoporphyrinogen IX dehydrogenase [ubiquinone]) (Protoporphyrinogen oxidase) (PPO)

Gene: HEMG
Organism: Escherichia coli K-12
Interactions: 21
UniProt ID: P0ACB4

Gene Ontology (top 5):
GO:0004729 - oxygen-dependent protoporphyrinogen oxidase activity
GO:0005886 - plasma membrane
GO:0006779 - porphyrin-containing compound biosynthetic process
GO:0006782 - protoporphyrinogen IX biosynthetic process
GO:0006783 - heme biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

489575

CH60
Chaperonin GroEL

1

0

High-throughput

0.513

High

492068

IPYR
Inorganic pyrophosphatase

1

0

High-throughput

0.513

High

498195

ATPG
ATP synthase gamma chain

1

0

High-throughput

0.513

High

498981

BETA
Oxygen-dependent choline dehydrogenase

1

0

High-throughput

0.513

High

359551

FRDA
Fumarate reductase flavoprotein subunit

1

0

Small-scale

0.493

High

498977

HEMG
Protoporphyrinogen IX dehydrogenase [quinone]

1

0

Small-scale

0.480

High

489408

ASSY
Argininosuccinate synthase

1

0

High-throughput

0.279

Low

498978

UIDR
HTH-type transcriptional regulator UidR

1

0

High-throughput

0.279

Low

498979

FRE
NAD(P)H-flavin reductase

1

0

High-throughput

0.279

Low

498980

RSD
Regulator of sigma D

1

0

High-throughput

0.279

Low

498982

BETB
Betaine aldehyde dehydrogenase

1

0

High-throughput

0.279

Low

498983

UBIG
Ubiquinone biosynthesis O-methyltransferase

1

0

High-throughput

0.279

Low

498984

RIBD
Riboflavin biosynthesis protein RibD [Includes: Diaminohydroxyphosphoribosylaminopyrimidine deaminase

1

0

High-throughput

0.279

Low

498985

THIC
Phosphomethylpyrimidine synthase

1

0

High-throughput

0.279

Low

498986

NFRA
Bacteriophage adsorption protein A

1

0

High-throughput

0.279

Low

498987

MOBA
Molybdenum cofactor guanylyltransferase

1

0

High-throughput

0.279

Low

498988

YEGD
Uncharacterized chaperone protein YegD

1

0

High-throughput

0.279

Low

498989

GNGF
Putative gluconeogenesis factor

1

0

High-throughput

0.279

Low

498990

MTFA
Mlc titration factor A

1

0

High-throughput

0.279

Low

498991

ANMK
Anhydro-N-acetylmuramic acid kinase

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025