RPSBLAST alignment for GI: 254780345 and conserved domain: cd00620

>gnl|CDD|29566 cd00620, Methyltransferase_Sun, N-terminal RNA binding domain of the methyltransferase Sun. The rRNA-specific 5-methylcytidine transferase Sun, also known as RrmB or Fmu shares the RNA-binding non-catalytic domain with the transcription termination factor NusB. The precise biological role of this domain in Sun is unknown, although it is likely to be involved in sequence-specific RNA binding. The C-terminal methyltransferase domain of Sun has been shown to catalyze formation of m5C at position 967 of 16S rRNA in Escherichia coli.. Length = 126
 Score = 42.9 bits (101), Expect = 4e-05
 Identities = 29/139 (20%), Positives = 52/139 (37%), Gaps = 15/139 (10%)

Query: 19  ARLAAVQALYQIDIIGCSTTEIISEYETYRFCADTELDVESVYLHVDLEWFRVIIHGVMD 78
           AR  A + L  +   G S   ++S  +            +      D      +++G + 
Sbjct: 3   ARSTAAEVLRDVLQRGASLNAVLSALQ------------KKDKSDRDRGLATELVYGTLR 50

Query: 79  RKQHIDLLISSCLTEKWSFSRLDMILCSILRAGVLELIECHSVPVEVIISEYVCIAHDFF 138
               +D +I+  L  K      D  + ++LR G+ +L     VP    + E V IA    
Sbjct: 51  WLALLDWIINPLL--KKPDVGKDPDVRNLLRLGLYQL-LYLDVPPHAAVDETVEIAKIRK 107

Query: 139 YGDEPKFINAVLDKVSRKE 157
                  +NAVL +  R++
Sbjct: 108 DLGRAGLVNAVLRRFERED 126