1ICX

CRYSTAL STRUCTURE OF PATHOGENESIS-RELATED PROTEIN LLPR10.1A FROM YELLOW LUPINE

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d1icxa_	Alpha and beta proteins (a+b)	TBP-like	Bet v1-like	Pathogenesis-related protein 10 (PR10)-like	Plant pathogenesis-related protein PR10	yellow lupine (Lupinus luteus ) [TaxId: 3873 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	3.30.530.20	Alpha Beta	2-Layer Sandwich	Alpha-D-Glucose-1,6-Bisphosphate	Chain A, domain 4

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	PF00407	Pathogenesis-related protein Bet v 1 family (Bet_v_1)	Pathogenesis-related protein Bet v 1 family	This family is named after Bet v 1, the major birch pollen allergen. This protein belongs to family 10 of plant pathogenesis-related proteins (PR-10), cytoplasmic proteins of 15-17 kd that are wide-spread among dicotyledonous plants [1]. In recent ye ...	This family is named after Bet v 1, the major birch pollen allergen. This protein belongs to family 10 of plant pathogenesis-related proteins (PR-10), cytoplasmic proteins of 15-17 kd that are wide-spread among dicotyledonous plants [1]. In recent years, a number of diverse plant proteins with low sequence similarity to Bet v 1 was identified. A classification by sequence similarity yielded several subfamilies related to PR-10 [2]: - Pathogenesis-related proteins PR-10: These proteins were identified as major tree pollen allergens in birch and related species (hazel, alder), as plant food allergens expressed in high levels in fruits, vegetables and seeds (apple, celery, hazelnut), and as pathogenesis-related proteins whose expression is induced by pathogen infection, wounding, or abiotic stress. Hyp-1 (Swiss:Q8H1L1), an enzyme involved in the synthesis of the bioactive naphthodianthrone hypericin in St. John's wort (Hypericum perforatum) also belongs to this family. Most of these proteins were found in dicotyledonous plants. In addition, related sequences were identified in monocots and conifers. - Cytokinin-specific binding proteins: These legume proteins bind cytokinin plant hormones [3]. - (S)-Norcoclaurine synthases are enzymes catalysing the condensation of dopamine and 4-hydroxyphenylacetaldehyde to (S)-norcoclaurine, the first committed step in the biosynthesis of benzylisoquinoline alkaloids such as morphine [4]. -Major latex proteins and ripening-related proteins are proteins of unknown biological function that were first discovered in the latex of opium poppy (Papaver somniferum) and later found to be upregulated during ripening of fruits such as strawberry and cucumber [5]. The occurrence of Bet v 1-related proteins is confined to seed plants with the exception of a cytokinin-binding protein from the moss Physcomitrella patens (Swiss:Q9AXI3).	Domain

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PROTEIN LLR18A	binding lipid binding abscisic acid binding isoprenoid binding carboxylic acid binding monocarboxylic acid binding small molecule binding hormone binding ion binding anion binding organic acid binding alcohol binding calcium ion binding cation binding metal ion binding cytokinin binding amide binding organic cyclic compound binding heterocyclic compound binding melatonin binding enzyme inhibitor activity protein phosphatase inhibitor activity phosphatase regulator activity phosphatase inhibitor activity protein phosphatase regulator activity enzyme regulator activity molecular function regulator catalytic activity nuclease activity ribonuclease activity hydrolase activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA signaling receptor activity molecular transducer activity	response to biotic stimulus response to stimulus	intracellular anatomical structure cytoplasm cytosol cellular anatomical entity

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.