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Title :   SOLUTION STRUCTURE OF HOLO-BIOTINYL DOMAIN FROM ACETYL COENZYME A CARBOXYLASE OF ESCHERICHIA COLI DETERMINED BY TRIPLE-RESONANCE NMR SPECTROSCOPY

Authors :   E. L. Roberts, N. Shu, M. J. Howard, R. W. Broadhurst, A. Chapman-Smith, J. C. Wallace, T. Morris, J. E. Cronan, R. N. Perham

Date :   03 Mar 99 (Deposition) - 27 Apr 99 (Release) - 13 Jul 11 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (23x)
NMR Structure *: A  (1x)

Keywords :   Biotin, Biotinyl Domain, Acetyl Coa Carboxylase, Swinging Arm, Nmr Spectroscopy, Protein Structure (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. L. Roberts, N. Shu, M. J. Howard, R. W. Broadhurst, A. Chapman-Smith J. C. Wallace, T. Morris, J. E. Cronan Jr. , R. N. Perham
Solution Structures Of Apo And Holo Biotinyl Domains From Acetyl Coenzyme A Carboxylase Of Escherichia Coli Determine By Triple-Resonance Nuclear Magnetic Resonance Spectroscopy
Biochemistry V. 38 5045 1999
PubMed-ID: 10213607 | Reference-DOI: 10.1021/BI982466O

Compounds

Molecule 1 - PROTEIN (ACETYL-COA CARBOXYLASE)
	Chains	:	A
	EC Number	:	6.4.1.2
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PTM53
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Fragment	:	BIOTINYL DOMAIN, RESIDUES 77 - 156
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	469008
	Other Details	:	BIOTINYL DOMAIN MADE BY EXPRESSING BIOTIN DOMAIN SUBGENE IN A STRAIN IN WHICH BIOTIN PROTEIN LIGASE IS ALSO EXPRESSED, LEADING TO PARTIAL BIOTINYLATION IN VIVO
	Strain	:	BL21(DE3)
	Synonym	:	HOLO BIOTINYL DOMAIN

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 1)

Sites (1, 1)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

NMR Structure

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	UniProt sequence: complete aligned part

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Chain A from PDB  Type:PROTEIN  Length:80
 aligned with BCCP_ECOLI | P0ABD8 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:80
                                    86        96       106       116       126       136       146       156
           BCCP_ECOLI    77 EISGHIVRSPMVGTFYRTPSPDAKAFIEVGQKVNVGDTLCIVEAMKMMNQIEADKSGTVKAILVESGQPVEFDEPLVVIE 156
               SCOP domains d2bdoa_ A: Biotinyl domain of acetyl-CoA carboxylase                             SCOP domains
               CATH domains 2bdoA00 A:77-156  [code=2.40.50.100, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee............................eeee..........eee.....................eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------BIOTIN            --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------- Transcript
                 2bdo A  77 EISGHIVRSPMVGTFYRTPSPDAKAFIEVGQKVNVGDTLCIVEAMKMMNQIEADKSGTVKAILVESGQPVEFDEPLVVIE 156
                                    86        96       106       116       126       136       146       156

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (9, 9)

NMR Structure(hide GO term definitions)

Chain A (BCCP_ECOLI | P0ABD8)

molecular function
	GO:0003989	acetyl-CoA carboxylase activity	Catalysis of the reaction: ATP + acetyl-CoA + HCO3- = ADP + phosphate + malonyl-CoA.
	GO:0009374	biotin binding	Interacting selectively and non-covalently with biotin (cis-tetrahydro-2-oxothieno(3,4-d)imidazoline-4-valeric acid), the (+) enantiomer of which is very widely distributed in cells and serves as a carrier in a number of enzymatic beta-carboxylation reactions.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0006633	fatty acid biosynthetic process	The chemical reactions and pathways resulting in the formation of a fatty acid, any of the aliphatic monocarboxylic acids that can be liberated by hydrolysis from naturally occurring fats and oils. Fatty acids are predominantly straight-chain acids of 4 to 24 carbon atoms, which may be saturated or unsaturated; branched fatty acids and hydroxy fatty acids also occur, and very long chain acids of over 30 carbons are found in waxes.
	GO:0006631	fatty acid metabolic process	The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
cellular component
	GO:0009317	acetyl-CoA carboxylase complex	A protein complex that catalyzes the first step in long-chain fatty acid biosynthesis. For example, in E. coli the complex is heterohexameric and composed of biotin carbonyl carrier protein, biotin carboxylase and the acetate CoA-transferase complex.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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