>sp|Q21NX6|GCSH_SACD2 Glycine cleavage system H protein OS=Saccharophagus degradans GN=gcvH MSELRSELKYLESHEWARVEEDGTVTIGITDHAQEALGDVVFVEVPEVGSQVSIGEEAGV VESVKAASDIYSPVSGEVIAVNEALEDAPETVNSSPYDDGWFFKVKPDDLDELEKALSME DYKAAIESDD