Protein Info for Pf1N1B4_2575 in Pseudomonas fluorescens FW300-N1B4

Annotation: DNA-directed RNA polymerase beta subunit (EC 2.7.7.6)

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 1357 TIGR02013: DNA-directed RNA polymerase, beta subunit" amino acids 8 to 1353 (1346 residues), 1878 bits, see alignment E=0 PF04563: RNA_pol_Rpb2_1" amino acids 27 to 504 (478 residues), 100 bits, see alignment E=4.2e-32 PF04561: RNA_pol_Rpb2_2" amino acids 155 to 227 (73 residues), 32.4 bits, see alignment 2.2e-11 amino acids 360 to 459 (100 residues), 56.4 bits, see alignment 1e-18 PF04565: RNA_pol_Rpb2_3" amino acids 518 to 585 (68 residues), 104 bits, see alignment 1.2e-33 PF10385: RNA_pol_Rpb2_45" amino acids 596 to 661 (66 residues), 73.6 bits, see alignment 3.2e-24 PF00562: RNA_pol_Rpb2_6" amino acids 722 to 1279 (558 residues), 458.5 bits, see alignment E=5.5e-141 PF04560: RNA_pol_Rpb2_7" amino acids 1281 to 1356 (76 residues), 98.4 bits, see alignment 7.6e-32

Best Hits

KEGG orthology group: K03043, DNA-directed RNA polymerase subunit beta [EC: 2.7.7.6] (inferred from 64% identity to aav:Aave_4531)

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)

Search 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 A0A166NTN4 at UniProt or InterPro

Protein Sequence (1357 amino acids)

>Pf1N1B4_2575 DNA-directed RNA polymerase beta subunit (EC 2.7.7.6) (Pseudomonas fluorescens FW300-N1B4)
MAYSYTEKKRIRKDFSKLPDVMDVPYLLAIQLDSYREFLQAGATKDQFRDVGLHAAFKSV
FPIISYSGNAALEYVGYRLGEPAFDVKECVLRGVTYAVPLRVKVRLIIFDKESSNKAIKD
IKEQEVYMGEIPLMTENGTFVINGTERVIVSQLHRSPGVFFDHDRGKTHSSGKLLYSARI
IPYRGSWLDFEFDPKDCVFVRIDRRRKLPASVLLRALGYTTEEVLDAFYTTNVFHVQGEN
LSLELVPQRLRGEIAVLDILDDKGKVIVEQGRRITARHINQLEKAGIKELQVPLDYVLGR
TTAKVIVHPATGEILAECNTELNTEILAKIAKAQVVRIETLYTNDIDCGPFVSDTLKIDS
TSNQLEALVEIYRMMRPGEPPTKDAAETLFNNLFFSPERYDLSAVGRMKFNRRIGRTEIE
GSGVLCKEDIVAVLKTLVDIRNGKGIVDDIDHLGNRRVRCVGEMAENQFRVGLVRVERAV
KERLSMAESEGLMPQDLINAKPVAAAVKEFFGSSQLSQFMDQNNPLSEITHKRRVSALGP
GGLTRERAGFEVRDVHPTHYGRVCPIETPEGPNIGLINSLAAYARTNQYGFLESPYRVVK
DALVTDEIVFLSAIEEADHVIAQASATMNDKKVLIDELVAVRHLNEFTVKAPEDVTLMDV
SPKQVVSVAASLIPFLEHDDANRALMGSNMQRQAVPTLRADKPLVGTGMERNVARDSGVC
VVARRGGVIDSVDASRIVVRVADDEVETGEAGVDIYNLTKYTRSNQNTCINQRPLVSKGD
RVQRSDIMADGPSTDMGELALGQNMRIAFMAWNGFNFEDSICLSERVVQEDRFTTIHIQE
LTCVARDTKLGPEEITADIPNVGEAALNKLDEAGIVYVGAEVGAGDILVGKVTPKGETQL
TPEEKLLRAIFGEKASDVKDTSLRVPTGTKGTVIDVQVFTRDGVERDARALSIEKTQLDE
IRKDLNEEFRIVEGATFERLRSALVGHKAEGGAGLKKGQEITDEVLDGLEHGQWFKLRMA
EDALNEQLEKAQAYIVDRRRLLDDKFEDKKRKLQQGDDLAPGVLKIVKVYLAIRRRIQPG
DKMAGRHGNKGVVSVIMPVEDMPHDANGTPVDVVLNPLGVPSRMNVGQILETHLGLAAKG
LGEKINRMVEEQRKVAELRTFLDEIYNQIGGRNEDLDSFSDQEILDLAKNLRGGVPMATP
VFDGAKESEIKAMLKLADLPESGQMQLTDGRTGNKFERPVTVGYMYMLKLNHLVDDKMHA
RSTGSYSLVTQQPLGGKAQFGGQRFGEMEVWALEAYGAAYTLQEMLTVKSDDVNGRTKMY
KNIVDGDHRMEPGMPESFNVLIKEIRSLGIDIDLETE