RPSBLAST alignment for GI: 254781172 and conserved domain: pfam01653

>gnl|CDD|145016 pfam01653, DNA_ligase_aden, NAD-dependent DNA ligase adenylation domain. DNA ligases catalyse the crucial step of joining the breaks in duplex DNA during DNA replication, repair and recombination, utilising either ATP or NAD(+) as a cofactor. This domain is the catalytic adenylation domain. The NAD+ group is covalently attached to this domain at the lysine in the KXDG motif of this domain. This enzyme- adenylate intermediate is an important feature of the proposed catalytic mechanism. Length = 315
 Score =  305 bits (783), Expect = 3e-83
 Identities = 130/320 (40%), Positives = 193/320 (60%), Gaps = 12/320 (3%)

Query: 15  EQARKELSSLEQEISYHDDCYYQYSKPIILDSEYDALKRRCDAIAHAFPDLARSEDPNGP 74
           E+A++E++ L + I  +D  YY    P + D+EYD L RR  A+   FP+L     P+ P
Sbjct: 1   EEAQQEIARLRELIRQYDYHYYVLDNPEVPDAEYDRLYRRLQALEEKFPELIT---PDSP 57

Query: 75  LNKIGGEMNLSLFKVTHSIPTLSLEKIWNIEDLRKFITRIYRFWQKKDDNSIFFTLEPKI 134
             ++G  +     KV H  P LSL+  ++ ++L  +I RI R     +     + +EPKI
Sbjct: 58  TQRVGAPLLGDFKKVRHPAPMLSLDNAFDEDELAAWIRRIRRRLGNSEKA---YVVEPKI 114

Query: 135 DGTMITIRYEKGKFVYAALRGDGHSGEDVSACIRAIPTIPRVLSLNIPEIIEVRGEVYIS 194
           DG  +++ YE G  V AA RGDG +GEDV+  ++ I  IP  L  + P  +EVRGEV++ 
Sbjct: 115 DGVAVSLTYEDGVLVRAATRGDGTTGEDVTQNVKTIRAIPLTLPGD-PARLEVRGEVFMP 173

Query: 195 KNDFLALNDEMIAVGRKPYANPRNAASGILRRLNPTDIT--RYLNFFVHGLGKTSEIF-- 250
           K DF ALN+E    G KP+ANPRNAA+G LR+L+P +IT  R L FFV+GLG    +   
Sbjct: 174 KEDFEALNEEREEEGEKPFANPRNAAAGSLRQLDP-EITAKRKLRFFVYGLGLPEGLELG 232

Query: 251 AKGQYEMLQKMRCLGFPVNNGVRQANTFHGIVSYYNEMKSIRSTLPYDIDGLVYKVDEFS 310
            + Q E L++++ LGFPV+   R       ++ YY E +  R  LP++IDG+V KV+E  
Sbjct: 233 PQTQSEALKQLKSLGFPVSPHTRLCKNIDEVLDYYAEWEKKRDELPFEIDGVVVKVNELP 292

Query: 311 LQKQLGERARSPRWMISHKF 330
           LQ++LG  +++PRW I++KF
Sbjct: 293 LQRELGFTSKAPRWAIAYKF 312