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Protein
Submitted name:

Sun protein

Gene

sun

Organism
Synechococcus sp. (strain CC9311)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-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 sitei298S-adenosyl-L-methioninePROSITE-ProRule annotation1
Binding sitei325S-adenosyl-L-methioninePROSITE-ProRule annotation1
Binding sitei346S-adenosyl-L-methioninePROSITE-ProRule annotation1
Active sitei399NucleophilePROSITE-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:
Sun proteinImported (EC:2.1.1.-Imported)
Gene namesi
Name:sunImported
Ordered Locus Names:sync_0694Imported
OrganismiSynechococcus sp. (strain CC9311)Imported
Taxonomic identifieri64471 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesSynechococcaceaeSynechococcus
Proteomesi
  • UP000001961 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm SAAS annotation

GO - Cellular componenti

Keywords - Cellular componenti

CytoplasmSAAS annotation

PTM / Processingi

Proteomic databases

PRIDEiQ0ICB0.

Interactioni

Protein-protein interaction databases

STRINGi64471.sync_0694.

Structurei

3D structure databases

ProteinModelPortaliQ0ICB0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini183 – 449SAM_MT_RSMB_NOPInterPro annotationAdd BLAST267

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.
OMAiHIGLYQL.
OrthoDBiPOG091H02E2.

Family and domain databases

Gene3Di1.10.940.10. 1 hit.
3.40.50.150. 1 hit.
InterProiView protein in InterPro
IPR018314. Fmu/NOL1/Nop2p_CS.
IPR001678. MeTrfase_RsmB/NOP2.
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.

Q0ICB0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MHVSEPKVNG AKIGLPARRL ALEVLEAVAA GAYADVALER ALRQNPLSPA
60 70 80 90 100
DRGLATELAY GCIRWRQWLD GWLDRLGKVP AHKQPPRLRW LLHLGLYQVL
110 120 130 140 150
RMQRIPASAA VDTTVELAKR QRLSKLSPVV NGVLRSALRA KEAGETLPVP
160 170 180 190 200
DQSAERLALC HSLPVWFAES LLSWSGPDKA ERVAVACNQV PPLDLRVNRL
210 220 230 240 250
CSSPDLVAAE LAAAGVPTKP IDACPDGLQV LAPAGDLRRW PGFEQGHWSV
260 270 280 290 300
QDRSAQGVAP LLAPRPGDRI LDACAAPGGK ATHLAELMGD GGEIWAVDRS
310 320 330 340 350
AGRLKRVAAN AARLGCGSIH ALAADATNLL EQQPEWRGFF QRILLDVPCS
360 370 380 390 400
GLGTLSRHPD ARWRVTPATV EELLPLQAQL LAAMLPLLAP GGRLVYATCT
410 420 430 440
IHPAENLAQV NKLLQDHADF QLESEQQRWP DPEGGDGFYT AVITAPVRA
Length:449
Mass (Da):48,501
Last modified:October 3, 2006 - v1
Checksum:i954F14BEF20A05C7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000435 Genomic DNA. Translation: ABI46608.1.

Genome annotation databases

EnsemblBacteriaiABI46608; ABI46608; sync_0694.
KEGGisyg:sync_0694.
PATRICi23792278. VBISynSp88089_0708.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000435 Genomic DNA. Translation: ABI46608.1.

3D structure databases

ProteinModelPortaliQ0ICB0.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi64471.sync_0694.

Proteomic databases

PRIDEiQ0ICB0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABI46608; ABI46608; sync_0694.
KEGGisyg:sync_0694.
PATRICi23792278. VBISynSp88089_0708.

Phylogenomic databases

eggNOGiENOG4105CYJ. Bacteria.
COG0144. LUCA.
HOGENOMiHOG000037300.
KOiK03500.
OMAiHIGLYQL.
OrthoDBiPOG091H02E2.

Family and domain databases

Gene3Di1.10.940.10. 1 hit.
3.40.50.150. 1 hit.
InterProiView protein in InterPro
IPR018314. Fmu/NOL1/Nop2p_CS.
IPR001678. MeTrfase_RsmB/NOP2.
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.
ProtoNetiSearch...

Entry informationi

Entry nameiQ0ICB0_SYNS3
AccessioniPrimary (citable) accession number: Q0ICB0
Entry historyiIntegrated into UniProtKB/TrEMBL: October 3, 2006
Last sequence update: October 3, 2006
Last modified: April 12, 2017
This is version 80 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.