Protein Info for Rru_A2694 in Rhodospirillum rubrum S1H

Annotation: DNA-directed RNA polymerase (NCBI)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1393 PF04997: RNA_pol_Rpb1_1" amino acids 15 to 343 (329 residues), 296 bits, see alignment E=1.3e-91 TIGR02386: DNA-directed RNA polymerase, beta' subunit" amino acids 19 to 1017 (999 residues), 1503.6 bits, see alignment E=0 PF00623: RNA_pol_Rpb1_2" amino acids 345 to 486 (142 residues), 123 bits, see alignment E=5.3e-39 PF04983: RNA_pol_Rpb1_3" amino acids 490 to 643 (154 residues), 99.9 bits, see alignment E=5e-32 PF05000: RNA_pol_Rpb1_4" amino acids 672 to 753 (82 residues), 67.8 bits, see alignment 2.7e-22 PF04998: RNA_pol_Rpb1_5" amino acids 756 to 1301 (546 residues), 244.5 bits, see alignment E=4.9e-76

Best Hits

Swiss-Prot: 74% identical to RPOC_ACICJ: DNA-directed RNA polymerase subunit beta' (rpoC) from Acidiphilium cryptum (strain JF-5)

KEGG orthology group: K03046, DNA-directed RNA polymerase subunit beta' [EC: 2.7.7.6] (inferred from 61% identity to aat:D11S_0064)

Predicted SEED Role

"DNA-directed RNA polymerase beta' subunit (EC 2.7.7.6)" in subsystem RNA polymerase bacterial (EC 2.7.7.6)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.7.6

Use Curated BLAST to search for 2.7.7.6

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q2RQV4 at UniProt or InterPro

Protein Sequence (1393 amino acids)

>Rru_A2694 DNA-directed RNA polymerase (NCBI) (Rhodospirillum rubrum S1H)
MNELMKIFGQVSGTQAFDQIKISIASPEKIRSWSFGEIKKPETINYRTFKPERDGLFCAR
IFGPIKDYECLCGKYKRMKYRGIICEKCGVEVTLSKVRRERMGHIELAAPVAHIWFMKSL
PSRVGLLIDMTLKDLERVLYFENYVVVEPGLTPLKLHEMLSEEQYQRAVEEYGEDSFTAG
IGAEAIRDMLMSIDLETLKTDMKVELRDTTSEAKRKKLVKRLKIVDAFIESGCRPEWMIL
EVIPVIPPELRPLVPLDGGRFATSDLNDLYRRVINRNNRLKRLIELRAPDIIIRNEKRML
QESVDALFDNGRRGRAITGANKRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGP
ELKLHQCGLPKKMALELFKPFVYSKLEQYHYATTIKAAKRMVEKERPEVWDILEEVIREH
PVMLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCTAFNADFDGDQMAVHVPLSLEAQLE
ARVLMMSTNNILSPANGKPIIVPTQDIVLGLYYLTLDREGEKGEGMAFASLNEIEHALQA
RVVSLQARVKARLHTIDENGAPVIRTVETTPGRMLLSRLLPRHTALPFSVINRLLRKKDI
TDVIDTVYRHCGQKETVIFCDRVMQLGYAHAARAGISFGKDDLVIPPTKAQLVADTDAEV
KEFEQQYQDGLITQGEKYNKVVDAWSHCTERVADEMMKEIAKIEPGKPVNSVYMMAHSGA
RGSAAQMKQLAGMRGLMAKPSGEIIETPIVSNFKEGLTVLEYFNSTHGARKGLADTALKT
ANSGYLTRRLVDVAQDAIIVIEDCGTSRGITAMPVVEGGQIIASLGERVLGRTAAEDIKD
TDGTIIVPLGKMIEEHDVELLEEAGIEQVRIRSVLTCEAETGICGKCYGRDLARGTKVNI
GEAVGVIAAQSIGEPGTQLTMRTFHIGGAAQRGAEQSSVEAAFDGKIVMENRAVVGTSEN
VLIVMSRNCEVKITDEAGREKARYRIPYGSKLLTDEGRMVTKGDRLAEWDPYTVPIITER
EGIAIYNDLVEGVSVREVTDEATGISSKVVVEWKNMPKGTDLKPRITLRDDRGEGITLAN
GLEARYFMSVDTILSVENGQRVKAGDVLGRIPREGSKTRDITGGLPRVAELFEARKPKDH
AIISEIDGRVEFGKDYKSKRRLLVVPEDGDPVEYLLPKGKHLTIQEGDYVRKGDPLMDGN
PVPHDILRVMGVEALANYLIKEIQDVYRLQGVKINDKHIEVISRQMLQKVEITEPGDTTF
LVGELIDRTDFQIENEKTLKENGRPANSIPVLQGITKASLQTHSFISAASFQETTRVLTE
AAVSGKSDSLMGLKENVIVGRLIPAGTGAMMNRLRALAATRDKEIEDSRGAEMVPVLGAA
ESFTPRLPEPPAE