Protein: SYH
Histidine--tRNA ligase (EC 6.1.1.21) (Histidyl-tRNA synthetase) (HisRS)

Gene: SYH, hisS
Organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Interactions: 33
UniProt ID: Q9PPF4

Gene Ontology (top 5):
GO:0004821 - histidine-tRNA ligase activity
GO:0005524 - ATP binding
GO:0005737 - cytoplasm
GO:0006427 - histidyl-tRNA aminoacylation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1455387

SYS
Serine--tRNA ligase

1

1

High-throughput

0.590

High

1455784

SYH
Histidine--tRNA ligase

1

7

High-throughput

0.590

High

834634

SYK
Lysine--tRNA ligase

1

3

High-throughput

0.457

High

1455678

ACSA
Acetyl-coenzyme A synthetase

1

1

High-throughput

0.457

High

1080157

Q0PBB8
Pyruvate kinase

1

0

High-throughput

0.438

High

1455327

NTPP
Nucleoside triphosphate pyrophosphatase

1

0

High-throughput

0.438

High

1455595

PYRG
CTP synthase

1

0

High-throughput

0.438

High

1455704

PGK
Phosphoglycerate kinase

1

0

High-throughput

0.438

High

1079767

Q0PB14
Histidine triad

1

1

High-throughput

0.417

High

1079971

Q0PB75
3-oxoacyl-[acyl-carrier-protein] reductase

1

1

High-throughput

0.417

High

1072641

Q0P889
UTP--glucose-1-phosphate uridylyltransferase

1

0

High-throughput

0.238

Low

1073687

Q0P8G5
ATP/GTP-binding protein

1

0

High-throughput

0.238

Low

1074813

Q0P8T2
Methyltransferase

1

0

High-throughput

0.238

Low

1075058

Q0P8V6
VOC domain-containing protein

1

0

High-throughput

0.238

Low

1075160

Q0P8W2
DUF4910 domain-containing protein

1

0

High-throughput

0.238

Low

1076488

Q0P9F5
Peptidase

1

0

High-throughput

0.238

Low

1076617

Q0P9G0
Sec translocon accessory complex subunit YajC

1

0

High-throughput

0.238

Low

1077329

Q0P9S2
Peptidase

1

0

High-throughput

0.238

Low

1077844

Q0P9Z0
Periplasmic protein

1

0

High-throughput

0.238

Low

1077904

Q0PA07
D-3-phosphoglycerate dehydrogenase

1

0

High-throughput

0.238

Low

1078259

Q0PA68
Coenzyme A biosynthesis bifunctional protein CoaBC

1

0

High-throughput

0.238

Low

1078464

Q0PAC8
Aspartate aminotransferase

1

0

High-throughput

0.238

Low

1078669

Q0PAF6
Integral membrane zinc-metalloprotease

1

0

High-throughput

0.238

Low

1078911

Q0PAJ1
Phosphate acetyltransferase

1

0

High-throughput

0.238

Low

1079095

Q0PAN9
Lipoprotein

1

0

High-throughput

0.238

Low

1079827

Q0PB31
Altronate hydrolase N-terminus

1

0

High-throughput

0.238

Low

1080754

Q0PBY8
Homoserine dehydrogenase

1

0

High-throughput

0.238

Low

1080812

Q0PC02
YlxR domain-containing protein

1

0

High-throughput

0.238

Low

1080854

Q0PC17
DNA replication/recombination mediator RecO N-terminal domain-containing protein

1

0

High-throughput

0.238

Low

1192986

DBH
DNA-binding protein HU

1

0

High-throughput

0.238

Low

1455527

MOAC
Cyclic pyranopterin monophosphate synthase

1

0

High-throughput

0.238

Low

1455543

HEMTB
Bacteriohemerythrin

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025