SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED.
FOR THE HETERO-ASSEMBLY DESCRIBED BY REMARK 350THE PEA LECTIN MOLECULE NORMALLY EXISTS AS A DIMER. THETWO MONOMERS ARE RELATED BY A PSUEDO TWOFOLD AXIS. EACHMONOMER CONSISTS OF TWO SEPARATE POLYPEPTIDE CHAINS, ALPHAAND BETA. THE ALPHA CHAIN CONSISTS OF 181 RESIDUES AND THEBETA CHAIN CONSISTS OF 52 RESIDUES. THE ALPHA AND BETACHAINS OF MONOMER 1 HAVE BEEN ASSIGNED CHAIN IDENTIFIERS*A* AND *B*, RESPECTIVELY, IN THIS ENTRY. THE ALPHA ANDBETA CHAINS OF MONOMER 2 HAVE BEEN ASSIGNED CHAINIDENTIFIERS *C* AND *D*, RESPECTIVELY, IN THIS ENTRY.THISNUMBERING SCHEME IS DIFFERENT FROM THAT IN THE EARLIERPUBLICATIONS.
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要素
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タンパク質 , 2種, 4分子 ACBD
#1: タンパク質
PEALECTINALPHACHAIN
分子量: 20001.076 Da / 分子数: 2 / 断片: RESIDUES 31-211 / 由来タイプ: 天然 詳細: ALPHA-METHYL-D-GLUCOPYRANOSIDE IS PRESENT IN TWO BINDING SITES OF MOLECULE 由来: (天然) PISUM SATIVUM (エンドウ) / 器官: SEEDS / 参照: UniProt: P02867
#2: タンパク質
PEALECTINBETACHAIN
分子量: 5596.086 Da / 分子数: 2 / 断片: RESIDUES 218-269 / 由来タイプ: 天然 詳細: ALPHA-METHYL-D-GLUCOPYRANOSIDE IS PRESENT IN TWO BINDING SITES OF MOLECULE 由来: (天然) PISUM SATIVUM (エンドウ) / 器官: SEEDS / 参照: UniProt: P02867
D-MANNOSE SPECIFIC LECTIN. TETRAMER OF TWO ALPHA AND TWO BETA CHAINS. BINDS ONE MANGANESE (OR OTHER ...D-MANNOSE SPECIFIC LECTIN. TETRAMER OF TWO ALPHA AND TWO BETA CHAINS. BINDS ONE MANGANESE (OR OTHER TRANSITION METAL) ION AND ONE CALCIUM ION. THE METAL IONS ARE ESSENTIAL FOR THE SACCHARIDE-BINDING AND CELL-AGGLUTINATING ACTIVITIES. SIMILARITY: BELONGS TO THE LEGUMINOUS LECTIN FAMILY.