1         11        21        31        41        51        61        71        81        91        101       111       121       131 
                       |---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|-
 PGCB_FELCA            SSDAVEVKVKGVVFLYREGSARYAFSFARAQEACARIGARIATPEQLYAAYLGGYEQCDAGWLSDQTVRYPIQTPREACYGDMDGFPGVRNYGLVDPD-DLYDIYCYAEDL--NGELFL-GAPPDN  
 TSG6_HUMAN            ---SIWLERAAGVYHREARSGKYKLTYAEAKAVCEFEGGHLATYKQLEAARKIGFHVCAAGWMAKGRVGYPIVKPGPNCG---FGKTGIIDYGIRLNRSERWDAYCYNPHAKECGGVFT---DPKRIFKSPG  
 PGCV_CHICK            TQGIVSLAVDGVVFHYRAATSRYTLNFTQAQQTCLDNGAVIASPEQLKAAYEDGFEQCDAGWLSDQTVRYPIRHPRIGCFGDKMGKKGVRTYGRRFPN-ETYDVYCYVEHM--QDEVVH-VSVPEK  
 CD44_PAPHA            -IDLNITCRFEGIYHVE-KNGRYSISRTEAADLCKAFNSTLPTMAQMEKALSIGFETCRYGFI-EGHVVIPRIHPNSICA---ANNTGV--YIL-TSNTSQYDTYCFNASAPPGEDCTSVTDLPNA  
 AF060456              TQDTVSLTVEGVVFHYRAATSRYTLNFEMAQKACVDIGAVIATPEQLHAAYEDGFEQCDAGWLSDQTVRYPIRVPREGCYGDMMGKEGVRTYGFRAPH-ETYDVYCYVDHL--DGDVFH-ITAPNK  
 PGCA_CHICK            RQDTIEVLVKGVVFHYRAISTRYTLNFERAKQACIQNSAVIATPEQLQAAYEDGYEQCDAGWLADQTVRYPIHLPRERCYGDKDEFPGVRTYGVRETD-ETYDVYCYAEQM--QGKVFY-ATSPEK  
 PLK_CHICK             DTAVVALNLEGVVFPYSPRLGRYNLNFHEAQQACLDQDSIIASFDQLYEAWRSGLDWCNAGWLSDGSVQYPITKPREPCGG-KNTVPGVRNYGFWDKERSRYDVFCFTSNF--NGRFYY-LIHPTK  
 AC0031101             EQDLVPLEVTGVVFHYRSARDRYALTFAEAQEACRLSSAIIAAPRHLQAAFEDGFDNCDAGWLSDRTVRYPITQSRPGCYGDRSSLPGVRSYGRRNPQ-ELYDVYCFAREL--GGEVFY--VGPARR