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Protein

Ribosomal RNA small subunit methyltransferase B

Gene

rsmB

Organism
Yersinia pestis (strain Pestoides F)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + cytosine(967) in 16S rRNA = S-adenosyl-L-homocysteine + 5-methylcytosine(967) in 16S rRNA.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei277S-adenosyl-L-methionineUniRule annotation1
Binding sitei303S-adenosyl-L-methionineUniRule annotation1
Binding sitei322S-adenosyl-L-methionineUniRule annotation1
Active sitei375NucleophileUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionMethyltransferase, RNA-binding, Transferase
Biological processrRNA processing
LigandS-adenosyl-L-methionine

Names & Taxonomyi

Protein namesi
Recommended name:
Ribosomal RNA small subunit methyltransferase BUniRule annotation (EC:2.1.1.176UniRule annotation)
Alternative name(s):
16S rRNA m5C967 methyltransferaseUniRule annotation
rRNA (cytosine-C(5)-)-methyltransferase RsmBUniRule annotation
Gene namesi
Name:rsmBUniRule annotation
Synonyms:sunUniRule annotation
Ordered Locus Names:YPDSF_0162
OrganismiYersinia pestis (strain Pestoides F)
Taxonomic identifieri386656 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesYersiniaceaeYersinia

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003661831 – 429Ribosomal RNA small subunit methyltransferase BAdd BLAST429

Proteomic databases

PRIDEiA4TH21

Structurei

3D structure databases

ProteinModelPortaliA4TH21
SMRiA4TH21
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni254 – 260S-adenosyl-L-methionine bindingUniRule annotation7

Sequence similaritiesi

Belongs to the class I-like SAM-binding methyltransferase superfamily. RsmB/NOP family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000037300
KOiK03500
OMAiLRVNRQH

Family and domain databases

Gene3Di1.10.940.10, 1 hit
HAMAPiMF_01856 16SrRNA_methyltr_B, 1 hit
InterProiView protein in InterPro
IPR018314 Fmu/NOL1/Nop2p_CS
IPR001678 MeTrfase_RsmB/NOP2
IPR035926 NusB-like_sf
IPR006027 NusB_RsmB_TIM44
IPR023267 RCMT
IPR004573 rRNA_ssu_MeTfrase_B
IPR023541 rRNA_ssu_MeTfrase_B_ent
IPR029063 SAM-dependent_MTases
PfamiView protein in Pfam
PF01189 Methyltr_RsmB-F, 1 hit
PF01029 NusB, 1 hit
PRINTSiPR02008 RCMTFAMILY
SUPFAMiSSF48013 SSF48013, 1 hit
SSF53335 SSF53335, 1 hit
TIGRFAMsiTIGR00563 rsmB, 1 hit
PROSITEiView protein in PROSITE
PS01153 NOL1_NOP2_SUN, 1 hit
PS51686 SAM_MT_RSMB_NOP, 1 hit

Sequencei

Sequence statusi: Complete.

A4TH21-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKNTYNLRSI AAKAISQVLD QGQSLSAVLP ELQKNISDKD RALLQELCFG
60 70 80 90 100
TLRVLPQLEW CIQQLMARPM TGKQRVFHYL IMVGLYQLIY TRIPPHAALA
110 120 130 140 150
ETVEGATVLK RPQLKGLING VLRQFQRQQV ELLERAVNND SHYLHPSWLL
160 170 180 190 200
ARIKQAYPAQ WQQILDANNQ RPPMWLRVNR LHHSRSEYLE LLTQADINAE
210 220 230 240 250
PHPIYRDAVR LITPCAVNHL PGFELGWVTV QDASAQGCVD LLDPQNGEQI
260 270 280 290 300
LDLCAAPGGK TTHILEAAPK AHVLAVDIDE QRLSRVKENL QRLQLQAVVR
310 320 330 340 350
VGDGRAPDTW CGDQQFDRIL LDAPCSATGV IRRHPDIKWL RRDRDISELA
360 370 380 390 400
QLQSEIIEAI WPKLKHGGVL VYATCSILPE ENQQQIAAFL QRHPEAQLTE
410 420
TGTTAAPGKQ NLPHPEDGDG FFYAKIIKK
Length:429
Mass (Da):48,444
Last modified:May 15, 2007 - v1
Checksum:i0E18231A62D8782E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000668 Genomic DNA Translation: ABP38584.1
RefSeqiWP_002215705.1, NZ_CP009715.1

Genome annotation databases

EnsemblBacteriaiABP38584; ABP38584; YPDSF_0162
KEGGiypp:YPDSF_0162
PATRICifig|386656.14.peg.403

Entry informationi

Entry nameiRSMB_YERPP
AccessioniPrimary (citable) accession number: A4TH21
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 3, 2009
Last sequence update: May 15, 2007
Last modified: May 23, 2018
This is version 72 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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