Arabidopsis thaliana (L.) Heynh. (mouse-ear cress) [ATH]

FULL NAME: DNA-directed RNA polymerase subunit


DESCRIPTION:
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates (By similarity).

STRUCTURE SIMILARITY:
Belongs to the archaeal rpoM/eukaryotic RPA12/RPB9/RPC11 RNA polymerase family.


CATALYTIC ACTIVITY:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1).


RELATED PATHWAY(S):
transcription


Amino acids sequence

        10         20         30         40         50         60
MSTMKFCREC NNILYPKEDK EQSILLYACR NCDHQEAADN NCVYRNEVHH SVSEQTQILS
        70         80         90        100        110
DVASDPTLPR TKAVRCAKCQ HGEAVFFQAT ARGEEGMTLF FVCCNPNCSH RWRE

Encoded by NRPB9B gene


OTHER NAME(S):
NRPD9B
NRPE9B


DESCRIPTION:
One of two highly similar, non-catalytic subunits common to nuclear DNA-directed RNA polymerases II, IV and V; homologous to budding yeast RPB9. Appears to be redundant with At3g16980


Nucleic acid sequence

        10         20         30         40         50         60
atgagtacta tgaaattttg tcgcgaatgt aataacattc tatatcccaa ggaagacaag
        70         80         90        100        110        120
gagcaatcaa tcctcctcta tgcgtgccgt aattgtgatc accaggaagc agcagataac
       130        140        150        160        170        180
aattgtgttt acagaaacga ggttcatcac tctgtaagtg aacaaactca gatcctatct
       190        200        210        220        230        240
gacgttgctt ccgacccaac tcttccacgt accaaggctg tgcgatgcgc caagtgtcaa
       250        260        270        280        290        300
cacggtgaag ctgtcttctt ccaggccacg gctagaggcg aagaaggaat gactctgttt
       310        320        330        340
ttcgtttgct gcaacccgaa ctgtagtcac cgttggagag aatag 

Last modification date: Oct. 2, 2011