Protein Info for CSW01_01700 in Vibrio cholerae E7946 ATCC 55056

Annotation: DNA-directed RNA polymerase subunit beta

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 1341 TIGR02013: DNA-directed RNA polymerase, beta subunit" amino acids 8 to 1338 (1331 residues), 1916.1 bits, see alignment E=0 PF04563: RNA_pol_Rpb2_1" amino acids 27 to 499 (473 residues), 137.7 bits, see alignment E=1.2e-43 PF04561: RNA_pol_Rpb2_2" amino acids 151 to 239 (89 residues), 33 bits, see alignment 1.4e-11 amino acids 337 to 454 (118 residues), 64.5 bits, see alignment E=3.3e-21 PF04565: RNA_pol_Rpb2_3" amino acids 513 to 580 (68 residues), 97.4 bits, see alignment 1.3e-31 PF10385: RNA_pol_Rpb2_45" amino acids 591 to 656 (66 residues), 89.8 bits, see alignment 2.7e-29 PF00562: RNA_pol_Rpb2_6" amino acids 717 to 1263 (547 residues), 436.3 bits, see alignment E=3.2e-134 PF04560: RNA_pol_Rpb2_7" amino acids 1265 to 1340 (76 residues), 98.8 bits, see alignment 6e-32

Best Hits

KEGG orthology group: K03043, DNA-directed RNA polymerase subunit beta [EC: 2.7.7.6] (inferred from 82% identity to aap:NT05HA_1813)

MetaCyc: 85% identical to RNA polymerase subunit beta (Escherichia coli K-12 substr. MG1655)
DNA-directed RNA polymerase. [EC: 2.7.7.6]

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

Find the best match in UniProt

Protein Sequence (1341 amino acids)

>CSW01_01700 DNA-directed RNA polymerase subunit beta (Vibrio cholerae E7946 ATCC 55056)
MVYSYTEKKRIRKDFGTRPQVLDIPYLLSIQLDSFEKFIEQDPEGQYGLEAAFRSVFPIQ
SYNGNSELQYVSYRLGEPVFDVKECQIRGVTYSKPLRVKLRLVIFDKDAPAGTVKDIKEQ
EVYMGEIPLMTENGTFVINGTERVIVSQLHRSPGVFFDSDKGKTHSSGKVLYNARIIPYR
GSWLDFEFDPKDNLYVRIDRRRKLPASIILRALGKTSAEILDIFFEKVNFEVKDQTLMME
LVPERLRGETATFDIEADGKVYVEKGRRVTARHIRQLEKDGVNFIEVPVEYIVGKVSAKD
YVNEATGELIITANQEISLEALANLSQAGYKKLEVLFTNDLDHGPFMSETLRVDSTTDRI
SALVEIYRMMRPGEPPTKEAAESLFESLFFSAERYDLSTVGRMKFNSSIGREDAEEQGTL
DEVDIIEVMKKLISIRNGKGEVDDIDHLGNRRIRSVGEMAENQFRVGLVRVERAVKERLS
LGDLDNVMPQDLINAKPISAAVKEFFGSSQLSQFMDQNNPLSEVTHKRRISALGPGGLTR
ERAGFEVRDVHVTHYGRLCPIETPEGPNIGLINSLSAFARCNEYGFLETPYRRVVNGVVT
DEVDYLSAIEEGQFVIAQANAKLTEEGGFADELVTARQKGESGLHPREHVDYMDVATNQV
VSIAASLIPFLEHDDANRALMGANMQRQAVPTLRSEKPLVGTGIERNVAVDSGVTAVAKR
GGVIQSVDASRIVVKVNEEELIPGEAGIDIYNLTKYTRSNQNTCINQRPCVMPGEPVARG
DVLADGPSTDLGELALGQNMRIAFMPWNGYNFEDSILVSERVVQDDRFTTIHIQELSCVA
RDTKLGAEEITADIPNVGEAALSKLDESGIVYIGAEVKGGDILVGKVTPKGETQLTPEEK
LLRAIFGEKASDVKDTSLRVPNSVAGTVIDVQVFTRDGVEKDKRALEIEQMQLKEAKKDL
TEEFQILEGGLLARVRSVLLAGGYTEAKLGSIERKKWLEQTLENEELQNQLEQLAEQYDE
LKADFDKKFEAKRRKITQGDDLAPGVLKIVKVYLAVKRRIQPGDKMAGRHGNKGVISKIN
PVEDMPYDENGQPVDIVLNPLGVPSRMNIGQILEVHLGLAAKGIGDKINQMIKEQQELAK
LREFLQKVYDLGDTRQRVDISELSDEDVRTLAHNLRAGLPVATPVFDGAPESSIKAMLEL
ADLPASGQLTLFDGRTGDAFERPVTVGYMYMLKLNHLVDDKMHARSTGSYSLVTQQPLGG
KAQFGGQRFGEMEVWALEAYGAAYTLQEMLTVKSDDVNGRTKMYKNIVDGNHAMEPGMPE
SFNVLLKEIRSLGINIELEDE