RPSBLAST alignment for GI: 254781120 and conserved domain: TIGR00048
>gnl|CDD|161680 TIGR00048, TIGR00048, radical SAM enzyme, Cfr family. A Staphylococcus sciuri plasmid-borne member of this family, Cfr, has been identified as essential to transferrable resistance to chloramphenicol and florfenicol by an unknown mechanism. A 14-15 residue cluster with four perfectly conserved Cys residues suggests this protein may be an enzyme with an iron-sulfur cluster. The Cys cluster is part of the radical SAM domain, suggested to provide a general mechanism by which the Fe-S center cleaves S-adenosylmethionine to initiate radical-based catalysis. Members of this family lack apparent transmembrane domains. Length = 355
Score = 349 bits (897), Expect = 7e-97
Identities = 160/374 (42%), Positives = 223/374 (59%), Gaps = 27/374 (7%)
Query: 6 KESLIGMMREELEEALLKIGIPQRHVRMRTSQIWKWIYVRGIRDFQGMSDISQEVRHLLN 65
K SL + +EL + L +G R QI+KW+Y +G F M+++S+++R LN
Sbjct: 6 KPSLYDLTLQELRQWLKDLGEKP----FRAKQIYKWLYHKGKDSFDDMTNLSKDLREKLN 61
Query: 66 QHFSIIYPEIVDEKISCDGTRKWLLRFPARCIGGPVEIETVYIPEKSRGTLCVSSQVGCS 125
+ F I PEI E+ S DGT K+L + +G IETV IPEK R T+CVSSQVGC+
Sbjct: 62 RVFEIRTPEIAHEQRSVDGTIKYLFK-----LGDGQTIETVLIPEKDRATVCVSSQVGCA 116
Query: 126 LTCSFCYTGTQKLVRNLTAEEILLQVLLARSLLGDFPGCEDIEGMVIPSVGRKISNIVMM 185
L C+FC T RNL A EI+ QVL + + + G ++SN+V M
Sbjct: 117 LGCTFCATAKGGFNRNLEASEIIGQVLRVQKINNET--------------GERVSNVVFM 162
Query: 186 GMGEPLCNFDNVKKSLSIASDSMGLSFSKRRITLSTSGFVPNIARVGEE-IGVMLAISLH 244
GMGEPL N + V K++ I +D GL SKRRIT+STSG VP I + ++ + V LAISLH
Sbjct: 163 GMGEPLLNLNEVVKAMEIMNDDFGLGISKRRITISTSGVVPKIDILADKMLQVALAISLH 222
Query: 245 AVSNDLRNILVPINRKYPLEMLIDACRHYPGLSNARRITFEYVMLKGINDSPRDALNLIK 304
A +++LR+ L+PIN+KY +E L+ A R Y + RR+TFEYV+L G+ND A L +
Sbjct: 223 APNDELRSSLMPINKKYNIETLLAAVRRYLNKTG-RRVTFEYVLLDGVNDQVEHAEELAE 281
Query: 305 ILKGIPAKINLIPFNPWPGCEYLCSDQKDIVTFSECIKRSGYSSPIRTPRGLDILAACGQ 364
+LKG K+NLIP+NP+P +Y + I F++ + G++ IR RG DI AACGQ
Sbjct: 282 LLKGTKCKVNLIPWNPFPEADYERPSNEQIDRFAKTLMSYGFTVTIRKSRGDDIDAACGQ 341
Query: 365 L--KSLSKRIPKVP 376
L K + R + P
Sbjct: 342 LRAKDVIDRTKRTP 355