RPSBLAST alignment for GI: 254780143 and conserved domain: cd00653
>gnl|CDD|73223 cd00653, RNA_pol_B_RPB2, RNA polymerase beta subunit. RNA polymerases catalyse the DNA dependent polymerization of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Each RNA polymerase complex contains two related members of this family, in each case they are the two largest subunits.The clamp is a mobile structure that grips DNA during elongation.. Length = 866
Score = 246 bits (630), Expect = 3e-65
Identities = 149/571 (26%), Positives = 239/571 (41%), Gaps = 147/571 (25%)
Query: 306 LYVAEDIVNGET--GEIYIEAGDVIDEKSLEEIFHSEIRDIPILYVDSVNNNAYIRNTLV 363
L E + T +Y++ +++K + I +IPI+ + + N L
Sbjct: 59 LTPNECRLRDLTYSAPLYVDIRLTVNDKGKIKEQEVFIGEIPIM----LRSKLCNLNGLT 114
Query: 364 TDKNKDRKDALLD---------IYRV------MRPGDVSTFSVAESMFNFLFFDSDKYDL 408
++ + LD +V P + S
Sbjct: 115 PEELIKLGECPLDPGGYFIINGTEKVIINQEQRSPNVI--IVEDSKGKRIYTKTSIPSYS 172
Query: 409 STVG----------RVKMNMRLNLDTPDDVRHI---RKEDIIAIIKILVDLRNGKGTIDD 455
G + ++ +R++L ++ R ED+I +I+ L+ L GKG +DD
Sbjct: 173 PYRGSWLEVKSDKKKDRIYVRIDLKRQEEALKYIGKRFEDLIYMIRKLILLVLGKGKLDD 232
Query: 456 IDNLGNRRVRSVGEMLKNQYRLGLLRMERSIKERISSVDIDS--VMPQDLINAKPVVSAV 513
ID+LGN+RVR GE+L+N +R GL R+ER +KE++ + PQ LIN+KP+ S +
Sbjct: 233 IDHLGNKRVRLAGELLQNLFRSGLKRLEREVKEKLQKQLSKKKDLTPQLLINSKPITSGI 292
Query: 514 CEFFCSSQ------------LSQLEEHVNSLSRITHTRRLSALGQGGVARARAGVEMRDV 561
EF + LSQ+ + +N LS ++H RR+S+ G+ R R G E+RD+
Sbjct: 293 KEFLATGNWGSKRFLMQRSGLSQVLDRLNPLSELSHKRRISS---LGLFRERKGFEVRDL 349
Query: 562 HPTHYGRICPAETSEGHNIGLVSSLTSFARVNAYGFIETPYRKVCDGKVTNDVVYLSAME 621
HP+H+GRICP ET EG N GLV +L AR++ G IE PYR V
Sbjct: 350 HPSHWGRICPIETPEGENCGLVKNLALMARIS--GRIERPYRIV---------------- 391
Query: 622 EENRYIAQANSSLDEDGSFTEELVFCRCAGEEILVPREKIDFIDASPKQVVSIAASLIPF 681
+++ I+ SP Q++S+AASLIPF
Sbjct: 392 ------------------------------------EKEVTHIEISPSQILSVAASLIPF 415
Query: 682 LENDDSNRVLMGCNMQRQAVP----------------LLKAEAPFVGTGMESVVAKS--- 722
E++ S R L NMQ+QAV LL + P VGTG+E +A
Sbjct: 416 PEHNQSPRNLYQSNMQKQAVGTPALNQQYRMDTKLYLLLYPQKPLVGTGIEEYIAFGELP 475
Query: 723 ------------SG-----AAIVAKRAGIVEQVDAIRIVIRSVEGDLDPSTSGVDIYRLM 765
SG A I+ K + V++ I + E +L + +G +
Sbjct: 476 LGQNAIVAVMSYSGYNFEDAIIINKSS--VDRGFFRSIHYKKYEIELRKTKNGPEEITRG 533
Query: 766 KFQRSNQNTC--VNQRPLVKVGDEVRRNDII 794
++ +++ +++ G V DI+
Sbjct: 534 DIPNVSEEKLKNLDEDGIIRPGARVEPGDIL 564