Crystal structure of human ferrochelatase mutant with His 263 replaced by Cys

Altered orientation of active site residues in variants of human ferrochelatase. Evidence for a hydrogen bond network involved in catalysis

The 2.0 A structure of human ferrochelatase, the terminal enzyme of heme biosynthesis

Human Ferrochelatase: Crystallization, Characterization of the [2Fe-2S] Cluster and Determination that the Enzyme is a Homodimer

RKPKTGILMLNMGGPETLGDVHDFLLRLFLDRDLMTLPIQNKLAPFIAKRLTPKIQEQYRRIGGGSPIKIWTSKQGEGMV
KLLDELSPNTAPHKYYIGFRYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMKWSTI
DRWPTHHLLIQCFADHILKELDHFPLEKRSEVVILFSACSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSK
VGPMPWLGPQTDESIKGLCERGRKNILLVPIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAESLNGNPLFSKALADL
VHSHIQSNELCSKQLTLSCPLCVNPVCRETKSFFTSQQL

CRYSTALS WERE GROWN BY HANGING DROP VAPOR DIFFUSION USING 2 MICROLITER DROPS CONTAINING EQUAL VOLUMES OF PROTEIN SOLUTION (50 MG/ML IN 50 MM TRIS MOPS, 0.1M KCL, 1% NA- CHOLATE, 250 MM IMIDAZOLE, PH 8.1) AND PRECIPITANT SOLUTION (0.1 M HEPES PH 7.5, 0.2 M AMMONIUM SULFATE, 34% PEG 400, 0.1 M SODIUM PHOSPHATE)., pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 291K

FERROCHELATASE; H263C; FE2S2 CLUSTER; HEME BIOSYNTHESIS; PROTOHEME; FERRO-LYASE; MATURE LENGTH; PROTEOLYTICALLY PROCESSED MITOCHONDRIAL INNER MEMBRANE PROTEIN, LYASE

RKPKTGILMLNMGGPETLGDVHDFLLRLFLDRDLMTLPIQNKLAPFIAKRRTPKIQEQYRRIGGGSPIKIWTSKQGEGMV
KLLDELSPNTAPHKYYIGFRYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMKWSTI
DRWPTHHLLIQCFADHILKELDHFPLEKRSEVVILFSAHSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSK
VGPMPWLGPQTDESIKGLCERGRKNILLVPIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAESLNGNPLFSKALADL
VHSHIQSNELCSKQLTLSCPLCVNPVCRETKSFFTSQQL