2L4T - JenaLib

Title :   GIP/GLUTAMINASE L PEPTIDE COMPLEX

Authors :   D. L. Zoetewey, M. Ovee, M. Banerjee, R. Bhaskaran, S. Mohanty

Date :   13 Oct 10 (Deposition) - 06 Apr 11 (Release) - 15 Jun 11 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A,B  (20x)
NMR Structure *: A,B  (1x)

Keywords :   Gip, Glutaminase L, Pdz Domain, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   D. L. Zoetewey, M. Ovee, M. Banerjee, R. Bhaskaran, S. Mohanty
Promiscuous Binding At The Crossroads Of Numerous Cancer Pathways: Insight From The Binding Of Glutaminase Interacting Protein With Glutaminase L.
Biochemistry V. 50 3528 2011
PubMed-ID: 21417405 | Reference-DOI: 10.1021/BI102055Y

Compounds

Molecule 1 - TAX1-BINDING PROTEIN 3
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-3C/GIP
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Variant	:	PLYSS
	Expression System Vector Type	:	PLASMID
	Gene	:	TAX1BP3, TIP1
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	GLUTAMINASE-INTERACTING PROTEIN 3, TAX INTERACTION PROTEIN 1, TIP-1

Molecule 2 - GLUTAMINASE L PEPTIDE
	Chains	:	B
	Engineered	:	YES
	Synthetic	:	YES

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 1)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

NMR Structure

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

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:124
 aligned with TX1B3_HUMAN | O14907 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:124
                                    10        20        30        40        50        60        70        80        90       100       110       120    
          TX1B3_HUMAN     1 MSYIPGQPVTAVVQRVEIHKLRQGENLILGFSIGGGIDQDPSQNPFSEDKTDKGIYVTRVSEGGPAEIAGLQIGDKIMQVNGWDMTMVTHDQARKRLTKRSEEVVRLLVTRQSLQKAVQQSMLS 124
               SCOP domains d2l4ta_ A: automated matches                                                                                                 SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------PDZ-2l4tA01 A:17-110                                                                          -------------- Pfam domains
         Sec.struct. author ...........eeeeeee..eee..eee...eeee...................eee.......hhhhhh.....eeeee..ee....hhhhhhhhhh......eeeeeee............. Sec.struct. author
                 SAPs(SNPs) --------------------------------T------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------PDZ  PDB: A:15-112 UniProt: 15-112                                                                ------------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 2l4t A   1 MSYIPGQPVTAVVQRVEIHKLRQGENLILGFSIGGGIDQDPSQNPFSEDKTDKGIYVTRVSEGGPAEIAGLQIGDKIMQVNGWDMTMVTHDQARKRLTKRSEEVVRLLVTRQSLQKAVQQSMLS 124
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain B from PDB  Type:PROTEIN  Length:8
                                        
               SCOP domains -------- SCOP domains
               CATH domains -------- CATH domains
               Pfam domains -------- Pfam domains
         Sec.struct. author ....eee. Sec.struct. author
                 SAPs(SNPs) -------- SAPs(SNPs)
                    PROSITE -------- PROSITE
                 Transcript -------- Transcript
                 2l4t B 161 KENLESMV 168

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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (0, 0)

Pfam Domains (1, 1)

Gene Ontology (16, 16)

NMR Structure(hide GO term definitions)

Chain A (TX1B3_HUMAN | O14907)

molecular function
	GO:0008013	beta-catenin binding	Interacting selectively and non-covalently with the beta subunit of the catenin complex.
	GO:0008022	protein C-terminus binding	Interacting selectively and non-covalently with a protein C-terminus, the end of any peptide chain at which the 1-carboxy function of a constituent amino acid is not attached in peptide linkage to another amino-acid residue.
	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:0007266	Rho protein signal transduction	A series of molecular signals within the cell that are mediated by a member of the Rho family of proteins switching to a GTP-bound active state.
	GO:0016055	Wnt signaling pathway	The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell and ending with a change in cell state.
	GO:0090630	activation of GTPase activity	Any process that initiates the activity of an inactive GTPase through the replacement of GDP by GTP.
	GO:0030178	negative regulation of Wnt signaling pathway	Any process that stops, prevents, or reduces the frequency, rate or extent of the Wnt signaling pathway.
	GO:0008285	negative regulation of cell proliferation	Any process that stops, prevents or reduces the rate or extent of cell proliferation.
	GO:2000009	negative regulation of protein localization to cell surface	Any process that stops, prevents, or reduces the frequency, rate or extent of protein localization to the cell surface.
	GO:0030111	regulation of Wnt signaling pathway	Any process that modulates the frequency, rate or extent of the activity of the Wnt signal transduction pathway.
cellular component
	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.
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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