Protein: RS19
Small ribosomal subunit protein uS19 (30S ribosomal protein S19)

Gene: RS19, rpsS
Organism: Escherichia coli K-12
Interactions: 46
UniProt ID: P0A7U3

Gene Ontology (top 5):
GO:0000028 - ribosomal small subunit assembly
GO:0000049 - tRNA binding
GO:0002181 - cytoplasmic translation
GO:0003735 - structural constituent of ribosome
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

493559

RIMM
Ribosome maturation factor RimM

1

3

High-throughput

0.698

High

493557

RS5
Small ribosomal subunit protein uS5

2

4

High-throughput

0.612

High

493584

RL2
Large ribosomal subunit protein uL2

2

3

High-throughput

0.611

High

491476

IF3
Translation initiation factor IF-3 [Cleaved into: Translation initiation factor IF-3, N-terminally processed; Translation initiation factor IF-3S]

2

1

High-throughput

0.588

High

493561

RPOA
DNA-directed RNA polymerase subunit alpha

2

1

High-throughput

0.588

High

493565

RHLB
ATP-dependent RNA helicase RhlB

2

3

High-throughput

0.588

High

493569

DEAD
ATP-dependent RNA helicase DeaD

2

5

High-throughput

0.588

High

493564

UVRC
UvrABC system protein C

2

0

High-throughput

0.576

High

493591

YAJL
Protein/nucleic acid deglycase 3

2

2

Small-scale

0.571

High

421097

PNP
Polyribonucleotide nucleotidyltransferase

2

0

High-throughput

0.563

High

491919

RPPH
RNA pyrophosphohydrolase

2

0

High-throughput

0.563

High

493568

RNG
Ribonuclease G

2

0

High-throughput

0.563

High

493570

ULAR
HTH-type transcriptional regulator UlaR

2

0

High-throughput

0.563

High

493575

YFIF
Uncharacterized tRNA/rRNA methyltransferase YfiF

2

0

High-throughput

0.563

High

493578

AIDB
Putative acyl-CoA dehydrogenase AidB

2

0

High-throughput

0.563

High

493558

RS8
Small ribosomal subunit protein uS8

1

2

High-throughput

0.541

High

382642

RS7
Small ribosomal subunit protein uS7

1

3

High-throughput

0.536

High

492678

RL1
Large ribosomal subunit protein uL1

1

2

High-throughput

0.536

High

493556

RS4
Small ribosomal subunit protein uS4

1

2

High-throughput

0.536

High

493589

DCYD
D-cysteine desulfhydrase

1

2

High-throughput

0.500

High

493560

RNPA
Ribonuclease P protein component

1

0

High-throughput

0.479

High

493562

SUCC
Succinate--CoA ligase [ADP-forming] subunit beta

1

0

High-throughput

0.479

High

493572

KPYK1
Pyruvate kinase I

1

1

High-throughput

0.479

High

490952

IHFB
Integration host factor subunit beta

1

0

High-throughput

0.464

High

458774

FDHF
Formate dehydrogenase H

1

0

High-throughput

0.458

High

492266

QUEA
S-adenosylmethionine:tRNA ribosyltransferase-isomerase

1

0

High-throughput

0.458

High

493566

TMAR
Pole-localizer protein TmaR

1

0

High-throughput

0.458

High

493567

YFBU
UPF0304 protein YfbU

1

0

High-throughput

0.458

High

493576

NADC
Nicotinate-nucleotide pyrophosphorylase [carboxylating]

1

0

High-throughput

0.458

High

493581

RLUB
Ribosomal large subunit pseudouridine synthase B

1

0

High-throughput

0.458

High

493585

GMHBB
D-glycero-beta-D-manno-heptose-1,7-bisphosphate 7-phosphatase

1

0

High-throughput

0.458

High

493586

CSRA
Carbon storage regulator

1

0

High-throughput

0.458

High

493588

RLMI
Ribosomal RNA large subunit methyltransferase I

1

0

High-throughput

0.458

High

456984

CHEA
Chemotaxis protein CheA

1

1

High-throughput

0.457

High

493577

GPH
Phosphoglycolate phosphatase

1

1

High-throughput

0.457

High

493582

HRPA
ATP-dependent RNA helicase HrpA

1

1

High-throughput

0.442

High

493573

GYRA
DNA gyrase subunit A

1

0

High-throughput

0.438

High

493574

RPOE
ECF RNA polymerase sigma-E factor

1

0

High-throughput

0.438

High

493563

TIG
Trigger factor

1

0

Small-scale

0.426

High

493579

PMRD
Signal transduction protein PmrD

1

0

High-throughput

0.279

Low

493587

YBJX
Uncharacterized protein YbjX

1

0

High-throughput

0.253

Low

493590

LYSAC
Peptidyl-lysine N-acetyltransferase PatZ

1

0

High-throughput

0.253

Low

393859

PBPA
Penicillin-binding protein 1A

1

0

High-throughput

0.249

Low

493580

WBBK
Putative glycosyltransferase WbbK

1

0

High-throughput

0.249

Low

493583

YHDP
Intermembrane phospholipid transporter YhdP

1

0

High-throughput

0.249

Low

493571

FLIG
Flagellar motor switch protein FliG

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025