XP_755713.1 has 251 amino acids
Query: DUF3455 [M=157] Accession: PF11937.13 Description: Protein of unknown function (DUF3455) Scores for complete sequences (score includes all domains): --- full sequence --- --- best 1 domain --- -#dom- E-value score bias E-value score bias exp N Sequence Description ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 2.9e-49 153.6 0.0 3.7e-49 153.3 0.0 1.1 1 XP_755713.1 Domain annotation for each sequence (and alignments): >> XP_755713.1 # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 153.3 0.0 3.7e-49 3.7e-49 1 157 [] 66 251 .] 66 251 .] 0.93 Alignments for each domain: == domain 1 score: 153.3 bits; conditional E-value: 3.7e-49 DUF3455 1 pagelklalvalgrGtqnYeCkasaagaaepvavgavAtLfdatclagklpellellpslv......................aelklvgkhff..dg 74 p+ lkl++valgrGtqnY+C++s+++a pva+gavAtLfda+cla+++p++l++lps + ++ ++g+h+f +g XP_755713.1 66 PSRGLKLKYVALGRGTQNYTCSSSDKSAS-PVAIGAVATLFDASCLASHNPSILHELPSAMrtvstdalglfamllsqmtsrtSSGLILGEHYFtgTG 162 78899****************88888888.****************************9999********************99999*******5444 PP DUF3455 75 tgPtfdld.dg..skvtgkkvaslaApksaa.......gavawlklsakesgalsgvtevyRvkTaGGqapatCekagekfeveYaAeYvfyg 157 + P+fdl+ g +++ +kk +s++Ap++++ ++v+wlkl + g++evyR++T+GGq+pa+C++++e+ eveYaAeY+fyg XP_755713.1 163 A-PMFDLRiGGhkDWLQAKKGSSVPAPSQSSshskegdHSVPWLKLGF---ADGLGIREVYRIHTSGGQPPASCKGQKESIEVEYAAEYWFYG 251 4.9*****74466889999999******99999***999********9...56899************************************6 PP
Or compare XP_755713.1 to CDD or PaperBLAST