>>sp|P02013|HBA2_XENLA Hemoglobin subunit alpha-2 OS=Xenopus laevis OX=8355 (142 aa) Region: 1-148:1-142 : score=113; bits=34.3; Id=0.211; Q=59.7 : NODOM Smith-Waterman score: 113; 20.3% identity (51.4% similar) in 148 aa overlap (1-148:1-142)