>gi|22027571 alpha 1 type XIII collagen isoform 3 [Homo sapiens] MVAERTHKAAATGARGPGELGAPGTVALVAARAERGARLPSPGSCGLLTL ALCSLALSLLAHFRTAELQARVLRLEAERGEQQMETAILGRVNQLLDEKW KLHSRRRREAPKTSPGCNCPPAFQGPTGRPGLPGDKGAIGMPGRVGQPGT RGFPGFPGPIGLDGKPGHPGPKGDMGLTGPPGQPGPQGQKGEKGQCGEYP HRECLSSMPAALRSSQIIALKLLPLLNSVRLAPPPVIKRRTFQGEQSQAS IQGPPGPPGPPGPSGPLGHPGLPGPMGPPGLPGPPGPKGDPGIQGYHGRK GERGMPGMPGKHGAKGAPGIAVAGMKGEPGIPGTKGEKGAEGSPGLPGLL GQKGEKGDAGNSIGGGRGEPGPPGLPGPPGPKGEAGVDGQVGPPGQPGDK GERGAAGEQGPDGPKGSKGEPGKGEMVDYNGNINEALQEIRTLALMGPPG LPGQIGPPGAPGIPGQKGEIGLPGPPGHDGEKGPRGKPGDMGPPGPQGPP GKDGPPGVKGENGHPGSPGEKGEKGETGQAGSPGEKGEAGEKGNPGAEVP GLPGPEGPPGPPGLQGVPGPKGEAGLDGAKGEKGFQGEKGDRGPLGLPGA SGLDGRPGPPGTPGPIGVPGPAGPKGERGSKGDPGMTGPTGAAGLPGLHG PPGDKGNRGERGKKGSRGPKGDKGDQGAPGLDAPCPLGEDGLPVQGCWNK