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Protein
Submitted name:

Putative rRNA methylase

Gene

sun

Organism
Leuconostoc citreum (strain KM20)
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

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

Catalytic activityi

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei287S-adenosyl-L-methioninePROSITE-ProRule annotation1
Binding sitei315S-adenosyl-L-methioninePROSITE-ProRule annotation1
Binding sitei333S-adenosyl-L-methioninePROSITE-ProRule annotation1
Active sitei386NucleophilePROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionMethyltransferasePROSITE-ProRule annotationSAAS annotationImported, RNA-bindingPROSITE-ProRule annotationSAAS annotation, Transferase
Biological processrRNA processingSAAS annotation
LigandS-adenosyl-L-methioninePROSITE-ProRule annotationSAAS annotation

Names & Taxonomyi

Protein namesi
Submitted name:
Putative rRNA methylaseImported (EC:2.1.1.-Imported)
Gene namesi
Name:sunImported
Ordered Locus Names:LCK_00511Imported
OrganismiLeuconostoc citreum (strain KM20)Imported
Taxonomic identifieri349519 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLeuconostocaceaeLeuconostoc
Proteomesi
  • UP000002166 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm SAAS annotation

GO - Cellular componenti

Keywords - Cellular componenti

CytoplasmSAAS annotation

Interactioni

Protein-protein interaction databases

STRINGi349519.LCK_00511

Structurei

3D structure databases

ProteinModelPortaliB1MXU2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini173 – 447SAM_MT_RSMB_NOPInterPro annotationAdd BLAST275

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni263 – 269S-adenosyl-L-methionine bindingPROSITE-ProRule annotation7

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4105CYJ Bacteria
COG0144 LUCA
HOGENOMiHOG000037300
KOiK03500
OMAiLRVNRQH

Family and domain databases

Gene3Di1.10.940.10, 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
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.

B1MXU2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSDKRVYSNN PRVLAVQTLA KIKNGAYSNL QLNQVIKKHA LNDSDKRLLT
60 70 80 90 100
TLVYGVIQHR LTFDYWLTPF IKQKKIEPWV RELLYTALFQ LQYLDKIPQH
110 120 130 140 150
AIFNESIEVA KTLGHIGTAK FVTAILHNIS RQGLPDINAI QNPIQRLSVE
160 170 180 190 200
ASLPVWLIET LVKQNGEAKT RQIIGSINDA PAQAIRVNTA LSTDEAVEQA
210 220 230 240 250
LLDEHFTFVK SKVADHAYVV TGGHVAGSKA YQDGLLTLQD ESAMLPVEAL
260 270 280 290 300
QITTQVKTVL DAAAAPGGKT TQIAQYIADD ATIIALDIHA HKIRLIEANA
310 320 330 340 350
KRLRVSDKIT AQVLDARQTA NQLTTKFDRI LVDAPCSGFG LLRRKPEIRY
360 370 380 390 400
DKTLEDVMNL ASLQGEILDS VSQNVADNGM IVYSTCTILR QENDDVIARF
410 420 430 440 450
LSKHTDFELV PTMTNKALKS NRQETVLHIY PNDYHTDGFF VATLKKKTVQ
Length:450
Mass (Da):50,229
Last modified:April 29, 2008 - v1
Checksum:i9F6C1748B97F8CD8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ489736 Genomic DNA Translation: ACA82344.1
RefSeqiWP_012305084.1, NC_010471.1

Genome annotation databases

EnsemblBacteriaiACA82344; ACA82344; LCK_00511
GeneIDi35825208
KEGGilci:LCK_00511

Similar proteinsi

Entry informationi

Entry nameiB1MXU2_LEUCK
AccessioniPrimary (citable) accession number: B1MXU2
Entry historyiIntegrated into UniProtKB/TrEMBL: April 29, 2008
Last sequence update: April 29, 2008
Last modified: May 23, 2018
This is version 77 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported
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Main funding by: National Institutes of Health