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Protein

Phi-3T prophage-derived modification methylase Phi3TI

Gene

mtbP

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

This enzyme methylates the first cytosine within the sequences GGCC and GCNGC.By similarity

Catalytic activityi

S-adenosyl-L-methionine + DNA = S-adenosyl-L-homocysteine + DNA containing 5-methylcytosine.PROSITE-ProRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei78 – 781PROSITE-ProRule annotation

GO - Molecular functioni

  1. DNA (cytosine-5-)-methyltransferase activity Source: UniProtKB-EC
  2. DNA binding Source: InterPro

GO - Biological processi

  1. DNA restriction-modification system Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

Restriction system

Keywords - Ligandi

S-adenosyl-L-methionine

Enzyme and pathway databases

BioCyciBSUB:BSU20250-MONOMER.

Protein family/group databases

REBASEi3140. M.BsuMIIP.

Names & Taxonomyi

Protein namesi
Recommended name:
Phi-3T prophage-derived modification methylase Phi3TI (EC:2.1.1.37)
Short name:
M.Phi3TI
Alternative name(s):
Cytosine-specific methyltransferase Phi3TI
Gene namesi
Name:mtbP
Ordered Locus Names:BSU20250
OrganismiBacillus subtilis (strain 168)
Taxonomic identifieri224308 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
ProteomesiUP000001570: Chromosome

Organism-specific databases

GenoListiBSU20250. [Micado]

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 443443Phi-3T prophage-derived modification methylase Phi3TIPRO_0000087865Add
BLAST

Proteomic databases

PaxDbiP68585.

Interactioni

Protein-protein interaction databases

STRINGi224308.BSU20250.

Structurei

3D structure databases

ProteinModelPortaliP68585.
SMRiP68585. Positions 1-441.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini4 – 440437SAM-dependent MTase C5-typePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the class I-like SAM-binding methyltransferase superfamily. C5-methyltransferase family.PROSITE-ProRule annotation
Contains 1 SAM-dependent MTase C5-type domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG0270.
HOGENOMiHOG000225505.
InParanoidiP68585.
KOiK00558.
OMAiCEKDKFA.
OrthoDBiEOG6PZXGV.
PhylomeDBiP68585.

Family and domain databases

Gene3Di3.40.50.150. 2 hits.
InterProiIPR018117. C5_DNA_meth_AS.
IPR001525. C5_MeTfrase.
IPR029063. SAM-dependent_MTases.
[Graphical view]
PRINTSiPR00105. C5METTRFRASE.
SUPFAMiSSF53335. SSF53335. 4 hits.
TIGRFAMsiTIGR00675. dcm. 1 hit.
PROSITEiPS00094. C5_MTASE_1. 1 hit.
PS00095. C5_MTASE_2. 1 hit.
PS51679. SAM_MT_C5. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P68585-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSKLRVMSLF SGIGAFEAAL RNIGVDYELI GFSEIDKYAI KSYCAIHNVS
60 70 80 90 100
ETLNVGDISK AKKDNIPYFD LLTSGFPCPT FSVAGGRDGM EYKCSNCSHE
110 120 130 140 150
HLITYEDYKK GVKCPKCEAV SKAKDERGTL FFETALLAEE KKPKFVILEN
160 170 180 190 200
VKGLINSGNG QVLRIISETM NNIGYRIDLE LLNSKFFNVP QNRERVYIIG
210 220 230 240 250
IREDLVENEQ WVVGQKRNDV LSKGKKRLQE INIKSFNFKW PLQDTVTKRL
260 270 280 290 300
REILEDFVDE KYYLNEEKTK KLVEQLGTAP LQKQEVREPL MVGHVDLKGH
310 320 330 340 350
DAIKRVYSPE GLSPTLTTMG GGHREPKIAE KQKEVRAVLT PEREEKRQNG
360 370 380 390 400
RRFKENGEPA FTVNTIDRHG VAIGEYPKYK IRKLSPLECW RLQAFDDEDF
410 420 430 440
EKAFAAGISN SQLYKQAGNS ITVSVLESIF QELIHTYVNK ESE
Length:443
Mass (Da):50,510
Last modified:December 7, 2004 - v1
Checksum:i2BF02005159E9879
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL009126 Genomic DNA. Translation: CAB13917.1.
RefSeqiNP_389907.1. NC_000964.3.

Genome annotation databases

EnsemblBacteriaiCAB13917; CAB13917; BSU20250.
GeneIDi939532.
KEGGibsu:BSU20250.
PATRICi18975891. VBIBacSub10457_2136.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL009126 Genomic DNA. Translation: CAB13917.1.
RefSeqiNP_389907.1. NC_000964.3.

3D structure databases

ProteinModelPortaliP68585.
SMRiP68585. Positions 1-441.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi224308.BSU20250.

Protein family/group databases

REBASEi3140. M.BsuMIIP.

Proteomic databases

PaxDbiP68585.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAB13917; CAB13917; BSU20250.
GeneIDi939532.
KEGGibsu:BSU20250.
PATRICi18975891. VBIBacSub10457_2136.

Organism-specific databases

GenoListiBSU20250. [Micado]

Phylogenomic databases

eggNOGiCOG0270.
HOGENOMiHOG000225505.
InParanoidiP68585.
KOiK00558.
OMAiCEKDKFA.
OrthoDBiEOG6PZXGV.
PhylomeDBiP68585.

Enzyme and pathway databases

BioCyciBSUB:BSU20250-MONOMER.

Family and domain databases

Gene3Di3.40.50.150. 2 hits.
InterProiIPR018117. C5_DNA_meth_AS.
IPR001525. C5_MeTfrase.
IPR029063. SAM-dependent_MTases.
[Graphical view]
PRINTSiPR00105. C5METTRFRASE.
SUPFAMiSSF53335. SSF53335. 4 hits.
TIGRFAMsiTIGR00675. dcm. 1 hit.
PROSITEiPS00094. C5_MTASE_1. 1 hit.
PS00095. C5_MTASE_2. 1 hit.
PS51679. SAM_MT_C5. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "The complete genome sequence of the Gram-positive bacterium Bacillus subtilis."
    Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V., Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R., Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S., Bruschi C.V.
    , Caldwell B., Capuano V., Carter N.M., Choi S.-K., Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F., Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D., Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M., Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P., Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K., Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S., Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y., Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G., Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J., Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C., Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S., Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B., Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S., Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M., Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y., Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J., Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A., Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M., Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S., Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E., Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K., Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E., Yoshikawa H., Danchin A.
    Nature 390:249-256(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 168.

Entry informationi

Entry nameiMTBP_BACSU
AccessioniPrimary (citable) accession number: P68585
Secondary accession number(s): P05795
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 7, 2004
Last sequence update: December 7, 2004
Last modified: January 7, 2015
This is version 63 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Bacillus subtilis
    Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList
  2. Restriction enzymes and methylases
    Classification of restriction enzymes and methylases and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.