1         11        21        31        41        51        61        71        81        91        101       111    
                       |---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|------
 C550_PSEST            MKKILIPMLALGGALAMQPALAQDGEALFKSKPCAACHSVDTKMVGPALKEVAAKNAGVEGAADTLALHIKNGSQGVWGP-----IPMPPNPVTEE---EAKILAEWVLSLK  
 C551_PSEFC            ----------------------EDGAALFKSKPCAACHTIDSKMVGPALKEVAAKNAGVKDADKTLAGHIKNGTQGNWGP-----IPMPPNQVTDA---EALTLAQWVLSLK  
 CY2_RHOGE             ----------------------ATPAELATKAGCAVCHQPTAKGLGPSYQEIAKKYKGQAGAPALMAERVRKGSVGIFGK-----LPMTPTPPARISDADLKLVIDWILKTP  
 C552_HYDTH            ------MKKFLLVAVVGLAGITFANEQLAKQKGCMACHDLKAKKVGPAYADVAKKYAGRKDAVDYLAGKIKKGGSGVWGS-----VPMPPQNVTDA---EAKQLAQWILSIK  
 C551_CHRVI            ------------------------DLVLAQKSGCTVCHSVEAAIVGPAYKDVAAKYRGDAAAQDRLVAKVMAGGVGNWGQ-----VPMPPNAHVPA--ADIKALVTWILGL  
 CY2_RHOTE             ----------------------ADESALAQTKGCLACHNPEKKVVGPAYGWVAKKYAGQAGAEAKLVAKVMAGGQGVWAKQLGAEIPMPANNVTKE---EATRLVKWVLSLKQIDYK  
 C551_PSEME            ----------------------ASGEELFKSKPCGACHSVQAKLVGPALKDVAAKNAGVDGAADVLAGHIKNGSTGVWGA-----MPMPPNPVTEE---EAKTLAEWVLTLK  
 C551_PSEDE            ----------------------STGEELFKAKACVACHSVDKKLVGPAFHDVAAKYGAQGDGVAHITNSIKTGSKGNWGP-----IPMPPNAVSPE---EAKTLAEWIVTLK  
 C551_PSEAE            MKPYALLSLLATGTLLAQGAWAEDPEVLFKNKGCVACHAIDTKMVGPAYKDVAAKFAGQAGAEAELAQRIKNGSQGVWGP-----IPMPPNAVSDD---EAQTLAKWVLSQK