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Q1IHH4 (RPOB_KORVE) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 42. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
DNA-directed RNA polymerase subunit beta

Short name=RNAP subunit beta
EC=2.7.7.6
Alternative name(s):
RNA polymerase subunit beta
Transcriptase subunit beta
Gene names
Name:rpoB
Ordered Locus Names:Acid345_4676
OrganismKoribacter versatilis (strain Ellin345)
Taxonomic identifier204669 [NCBI]
Taxonomic lineageBacteriaAcidobacteriaCandidatus Koribacter

Protein attributes

Sequence length1489 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. HAMAP MF_01321

Catalytic activity

Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). HAMAP MF_01321

Subunit structure

The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta' and 1 omega subunit. When a sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription By similarity.

Sequence similarities

Belongs to the RNA polymerase beta chain family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 14891489DNA-directed RNA polymerase subunit beta HAMAP MF_01321
PRO_0000300267

Sequences

Sequence LengthMass (Da)Tools
Q1IHH4 [UniParc].

Last modified June 13, 2006. Version 1.
Checksum: 6CD38A69992E125A

FASTA1,489167,265
        10         20         30         40         50         60 
MAEKKIAFRN RQDFSKIPAT IQIPNLIEVQ KRSYDRFLQM DLLPSERDDA GLQAVFQSVF 

        70         80         90        100        110        120 
PITDFRNVSQ LEFVDYAIGN WECKCGHLKG LHHLRTTCKN CGATVVTDPF HPGDVLCHKC 

       130        140        150        160        170        180 
GTFNANTPDF CNKCGDPVGL QLKYDVAECE ERGMTYSAPL KVTMRLTIFD KDPETNNRTI 

       190        200        210        220        230        240 
RDIKEQEVFF GDVPLMTQNG TFIINGTERV IVSQLHRSPG VFFETANNRT YFLGKIIPYR 

       250        260        270        280        290        300 
GSWVEFEYDQ KNILYVRIDR KRKFLGTIFL RALGLRTDED ILRTFYTVDR IAVKDKKLYW 

       310        320        330        340        350        360 
TLEPGIERPT NLVGLKLSHA IKAKNGEEVA HSGRKVTASV LKEIQKHKIS ELEIELGDLE 

       370        380        390        400        410        420 
GAYVASDVID TNTGEVLLEA NQELTADKLS KMIDAGIGEV NVFFPERDDV GTVISATLRR 

       430        440        450        460        470        480 
DSVKTPQEAL IEIYRKLRPG DPPTLDTATA LFHGMFFDAR KYDFSRVGRL KFNIKLFDRQ 

       490        500        510        520        530        540 
DPTGLDKRTL DPDDFYHTIR YLLKLRRNLG AVDDIDHLGN RRVRAVGELL ENQFRIGLVR 

       550        560        570        580        590        600 
MERAIKEKMS VYQEMSTAMP HDLVNAKPVM AAIREFFGSS QLSQFMDQTN PLSEITHKRR 

       610        620        630        640        650        660 
LSALGPGGLS RERAGFEVRD VHPTHYGRIC PIETPEGPNI GLISSLSCYA RINDYGFIES 

       670        680        690        700        710        720 
PYRRVKGGRV IDYVQVTHAG DSDYRVGDKM EKSEAQKANE ELRGRKKRGI ELEPYSFYLS 

       730        740        750        760        770        780 
AWEEDKWTIA QANAELDEKG KITSELVNAR KAGNFVLISR DDIDYIDVSP KQLVSVAASL 

       790        800        810        820        830        840 
VPFLEHDDAN RALMGANMQR QSVPLLRAEA PIVGTGMEGV TARDSGAVVL ARRSGIIDSV 

       850        860        870        880        890        900 
DSERVIVRVE GEHHPMQLSR EVGSDIYQLT KFKRSNQNTC INQKPIVKQG DHVKKGQVIA 

       910        920        930        940        950        960 
DGPCTDHGEL GLGRNVLVSF MPWRGYNFED AILVSEKLVK EDYYTSVHIE EFEIEARDTK 

       970        980        990       1000       1010       1020 
LGPEEITRDI PNVSESALRD LDESGVIRIG APVKAGDILV GKVTPKGETQ LTPEEKLLRA 

      1030       1040       1050       1060       1070       1080 
IFGEKAGDVR DASLTCPPGI EGVVVDVKIF SRKGQEKDER AKQIEGTQIA KLEKNLADEI 

      1090       1100       1110       1120       1130       1140 
RILTDERLKR LEGLLGAKVV QADLHDERTN KRLLTKDAVL DRETIERIST RNLKRIKYAD 

      1150       1160       1170       1180       1190       1200 
KDPRVNEQID EIEEMTSRQI DVLRKIVREK IEKLQKGDEL PPGVIKLVKV YIAMKRKLSV 

      1210       1220       1230       1240       1250       1260 
GDKMAGRHGN KGVIARILPE EDMPYLEDGT PVEIVLNPLG VPSRMNVGQI LETHLGWAGH 

      1270       1280       1290       1300       1310       1320 
ELGKKIAEFM VENSEAGQVR KHLKQLFKDT AFVDHVTELD DEMLLKVAKG MQDGVFFGSA 

      1330       1340       1350       1360       1370       1380 
VFDGSTEAEI KSLLDQAGLP TSGKTFLYDG MTGDRFEQPV TVGYIYMLKL SHLVDDKIHA 

      1390       1400       1410       1420       1430       1440 
RSIGPYSLIT QQPLGGKAQF GGQRFGEMEV WALEAYGAAY ILQELLTAKS DDVYGRTKIY 

      1450       1460       1470       1480 
EAIVKGEAAI EPGVPESFNV LIRELQSLCL DVELIKTKEK AAPAPVAAD 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000360 Genomic DNA. Translation: ABF43676.1.
RefSeqYP_593750.1. NC_008009.1.

3D structure databases

ProteinModelPortalQ1IHH4.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ1IHH4.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4070721.
GenomeReviewsGene locus Acid345_4676 in contig CP000360_GR.
KEGGaba:Acid345_4676.
NMPDRfig|204669.6.peg.4654.
PATRIC31986769. VBICanKor57425_4996.

Phylogenomic databases

eggNOGCOG0085.
HOGENOMHBG285547.
OMAIGRNKTY.
PhylomeDBQ1IHH4.
ProtClustDBPRK00405.

Enzyme and pathway databases

BioCycABAC204669:ACID345_4676-MONOMER.

Family and domain databases

HAMAPMF_01321. RNApol_bact_RpoB.
[Tree]
InterProIPR010243. DNA-dir_RNA_pol_bsu_bac-type.
IPR019462. DNA-dir_RNA_pol_bsu_external_1.
IPR015712. DNA-dir_RNA_pol_su2.
IPR007120. DNA-dir_RNA_pol_su2_6.
IPR007121. RNA_pol_bsu_CS.
IPR007644. RNA_pol_bsu_protrusion.
IPR007642. RNA_pol_Rpb2_2.
IPR007645. RNA_pol_Rpb2_3.
IPR007641. RNA_pol_Rpb2_7.
IPR014724. RNA_pol_RPB2_OB-fold.
[Graphical view]
Gene3DG3DSA:2.30.150.10. G3DSA:2.30.150.10. 1 hit.
G3DSA:2.40.270.10. G3DSA:2.40.270.10. 2 hits.
G3DSA:2.40.50.150. Ribosomal_L2. 2 hits.
KOK03043.
PANTHERPTHR20856:SF3. PTHR20856:SF3. 1 hit.
PTHR20856. RNA_pol_I_sub2. 1 hit.
PfamPF04563. RNA_pol_Rpb2_1. 1 hit.
PF04561. RNA_pol_Rpb2_2. 2 hits.
PF04565. RNA_pol_Rpb2_3. 1 hit.
PF10385. RNA_pol_Rpb2_45. 1 hit.
PF00562. RNA_pol_Rpb2_6. 1 hit.
PF04560. RNA_pol_Rpb2_7. 1 hit.
[Graphical view]
TIGRFAMsTIGR02013. RpoB. 1 hit.
PROSITEPS01166. RNA_POL_BETA. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRPOB_KORVE
AccessionPrimary (citable) accession number: Q1IHH4
Entry history
Integrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: June 13, 2006
Last modified: January 25, 2012
This is version 42 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families