Protein Info for Rru_A2695 in Rhodospirillum rubrum S1H

Annotation: DNA-directed RNA polymerase, beta subunit (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 TIGR02013: DNA-directed RNA polymerase, beta subunit" amino acids 9 to 1388 (1380 residues), 1937.4 bits, see alignment E=0 PF04563: RNA_pol_Rpb2_1" amino acids 27 to 533 (507 residues), 80.4 bits, see alignment E=4.2e-26 PF04561: RNA_pol_Rpb2_2" amino acids 384 to 490 (107 residues), 72.1 bits, see alignment 1.5e-23 PF04565: RNA_pol_Rpb2_3" amino acids 549 to 617 (69 residues), 107.3 bits, see alignment 1e-34 PF10385: RNA_pol_Rpb2_45" amino acids 627 to 692 (66 residues), 96.9 bits, see alignment 1.7e-31 PF00562: RNA_pol_Rpb2_6" amino acids 754 to 1313 (560 residues), 462.4 bits, see alignment E=3.8e-142 PF04560: RNA_pol_Rpb2_7" amino acids 1315 to 1388 (74 residues), 97.8 bits, see alignment 1.2e-31

Best Hits

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 Q2RQV3 at UniProt or InterPro

Protein Sequence (1393 amino acids)

>Rru_A2695 DNA-directed RNA polymerase, beta subunit (NCBI) (Rhodospirillum rubrum S1H)
MTKSLTSRKRIRKDFGRIPTVAPMPNLIEVQKSSYDQFLQIGVPVDKRTDSGLQEVFKSV
FPIRDFSGKGELEFVAYELEEPKYDTDECQQRGMTFAAPLKVTLRLLVWDVDEETGARSI
RDIKEQDVYMGDMPLMTSNGTFIINGTERVIVSQMHRSPGVFFDHDKGKTHSSGKFLFAA
RVIPYRGSWLDFEFDAKDMVYVRIDRRRKLPVTTLLYALEGAAATALREARTAEGRSVDP
SEIAGMTSEEILDFFYQKLSYKRDDKGWKVDFKPDHLRGVKLMFDLVDAATGEVKIEAGT
KVTPRAARKLAEDGMTEMRVFTEELVGRYAAEDMINEASGEIYAEAGEELTEAMLADMEK
AGFTELRVLHIDHVNVGPYVRNTLAMDKNTTREEALIDIYRVMRPGEPPTLETADALFKG
LFFDSERYDLSAVGRVKMNARLGFTMQEAPDTMRVLRKEDVLHIIRQLVELKDGKGEIDD
IDHLGNRRVRSVGELMENQYRVGLLRMERAIRERMSSVDIDTVMPHDLINAKPAAAAVRE
FFGSSQLSQFMDQTNPLSEITHKRRLSALGPGGLTRERAGFEVRDVHPTHYGRICPIETP
EGPNIGLINSLATFARVNQYGFIESPYRKVVEGTVTDEVTYMSAMEEGKYVIAQANAALT
EDGHFADDLISCRKASDFEMVQPQDIDYIDVSPKQLVSVAAALIPFLENDDANRALMGSN
MQRQAVPLVKAEAPYVGTGMEAAVARDSGATIAAKRAGVVQQVDATRIVIRATEDLKIAE
SGVDIYRLQKFQRSNQSTCINQRPLVKVGDLVGRGEILADGPLTEMGELALGRNVLVAFM
PWNGYNFEDSILISERIVSDDVFTSIHIEEFEVMARDTKLGQEEITRDIPNVGEEALKNL
DEAGIVYIGAEVQAGDILVGKVTPKGESPMTPEEKLLRAIFGEKASDVRDTSLRIPPGVT
GTVVEVRVFNRRGVEKDERALAIERQEIESLAKDRDDERAILEGSFARRLKELLIGQKVV
GGPRGMATGGVISEDLLSGYTAAQWRQIAVENDETATEIEGLKKAYEESIAKIQERFENK
VEKLQRGDELPPGVLKMVKVFVAVKRKLQPGDKMAGRHGNKGVISKINPIEDMPYLEDGT
YVDIVLNPLGVPSRMNVGQILETHLGWACRGLGAQIGALLEQVKRGLIPINDLREKLDDV
YGPRHAKEDLAPMGDDQIKELAFNLRSGVPIATPVFDGARESDIVDMLRKAGLDSSGQVT
LSDGRTGEPFDRKVTVGYIYMLKLHHLVDDKIHARSIGPYSLVTQQPLGGKAQFGGQRFG
EMEVWALEAYGAAYTLQEMLTVKSDDVSGRTKVYEAIVKGDDTFEAGIPESFNVLVKEMR
SLGLDVELGQSSF