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Title :   CRYSTAL STRUCTURE ANALYSIS OF THE PHOSPHO-SERINE 46 HPR FROM ENTEROCOCCUS FAECALIS

Authors :   G. F. Audette, R. Engelmann, W. Hengstenberg, J. Deutscher, K. Hayakawa, J. W. Quail, L. T. J. Delbaere

Date :   13 Sep 00 (Deposition) - 22 Nov 00 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Phospho-Serine Hpr, Pts System, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. F. Audette, R. Engelmann, W. Hengstenberg, J. Deutscher, K. Hayakawa, J. W. Quail, L. T. Delbaere
The 1. 9 A Resolution Structure Of Phospho-Serine 46 Hpr From Enterococcus Faecalis.
J. Mol. Biol. V. 303 545 2000
PubMed-ID: 11054290 | Reference-DOI: 10.1006/JMBI.2000.4166
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 2)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (3, 6)

Asymmetric Unit (3, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PTS_HPR_DOM	PS51350	PTS HPR domain profile.	PTHP_ENTFA	1-88	2	A:1-87 B:101-187
2	PTS_HPR_HIS	PS00369	PTS HPR domain histidine phosphorylation site signature.	PTHP_ENTFA	13-20	2	A:13-20 B:113-120
3	PTS_HPR_SER	PS00589	PTS HPR domain serine phosphorylation site signature.	PTHP_ENTFA	39-54	2	A:39-54 B:139-154

Biological Unit 1 (3, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PTS_HPR_DOM	PS51350	PTS HPR domain profile.	PTHP_ENTFA	1-88	1	A:1-87 -
2	PTS_HPR_HIS	PS00369	PTS HPR domain histidine phosphorylation site signature.	PTHP_ENTFA	13-20	1	A:13-20 -
3	PTS_HPR_SER	PS00589	PTS HPR domain serine phosphorylation site signature.	PTHP_ENTFA	39-54	1	A:39-54 -

Biological Unit 2 (3, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PTS_HPR_DOM	PS51350	PTS HPR domain profile.	PTHP_ENTFA	1-88	1	- B:101-187
2	PTS_HPR_HIS	PS00369	PTS HPR domain histidine phosphorylation site signature.	PTHP_ENTFA	13-20	1	- B:113-120
3	PTS_HPR_SER	PS00589	PTS HPR domain serine phosphorylation site signature.	PTHP_ENTFA	39-54	1	- B:139-154

Exons (0, 0)

Sequences/Alignments

Asymmetric Unit

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
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:87
 aligned with PTHP_ENTFA | P07515 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:87
                                    10        20        30        40        50        60        70        80       
           PTHP_ENTFA     1 MEKKEFHIVAETGIHARPATLLVQTASKFNSDINLEYKGKSVNLKSIMGVMSLGVGQGSDVTITVDGADEAEGMAAIVETLQKEGLA  87
               SCOP domains d1fu0a_ A: Histidine-containing phosphocarrier protein (HPr)                            SCOP domains
               CATH domains 1fu0A00 A:1-87  [code=3.30.1340.10, no name defined]                                    CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.......hhhhhhhhhhhhhh...eeeeee..eeee...hhhhhhhh.....eeeeeee..hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PTS_HPR_DOM  PDB: A:1-87 UniProt: 1-88                                                  PROSITE (1)
                PROSITE (2) ------------PTS_HPR_------------------PTS_HPR_SER     --------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------- Transcript
                 1fu0 A   1 MEKKEFHIVAETGIHARPATLLVQTASKFNSDINLEYKGKSVNLKsIMGVMSLGVGQGSDVTITVDGADEAEGMAAIVETLQKEGLA  87
                                    10        20        30        40     |  50        60        70        80       
                                                                        46-SEP

Chain B from PDB  Type:PROTEIN  Length:87
 aligned with PTHP_ENTFA | P07515 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:87
                                    10        20        30        40        50        60        70        80       
           PTHP_ENTFA     1 MEKKEFHIVAETGIHARPATLLVQTASKFNSDINLEYKGKSVNLKSIMGVMSLGVGQGSDVTITVDGADEAEGMAAIVETLQKEGLA  87
               SCOP domains d1fu0b_ B: Histidine-containing phosphocarrier protein (HPr)                            SCOP domains
               CATH domains 1fu0B00 B:101-187  [code=3.30.1340.10, no name defined]                                 CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.......hhhhhhhhhhhhhh...eeeeee..eeee...hhhhhhhh.....eeeeeee..hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PTS_HPR_DOM  PDB: B:101-187 UniProt: 1-88                                               PROSITE (1)
                PROSITE (2) ------------PTS_HPR_------------------PTS_HPR_SER     --------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------- Transcript
                 1fu0 B 101 MEKKEFHIVAETGIHARPATLLVQTASKFNSDINLEYKGKSVNLKsIMGVMSLGVGQGSDVTITVDGADEAEGMAAIVETLQKEGLA 187
                                   110       120       130       140     | 150       160       170       180       
                                                                       146-SEP

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (0, 0)

Gene Ontology (11, 11)

Asymmetric Unit(hide GO term definitions)

Chain A,B (PTHP_ENTFA | P07515)

molecular function
	GO:0016301	kinase activity	Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
	GO:0004674	protein serine/threonine kinase activity	Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
	GO:0008643	carbohydrate transport	The directed movement of carbohydrate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Carbohydrates are any of a group of organic compounds based of the general formula Cx(H2O)y.
	GO:0009401	phosphoenolpyruvate-dependent sugar phosphotransferase system	The uptake and phosphorylation of specific carbohydrates from the extracellular environment; uptake and phosphorylation are coupled, making the PTS a link between the uptake and metabolism of sugars; phosphoenolpyruvate is the original phosphate donor; phosphoenolpyruvate passes the phosphate via a signal transduction pathway, to enzyme 1 (E1), which in turn passes it on to the histidine protein, HPr; the next step in the system involves sugar-specific membrane-bound complex, enzyme 2 (EII), which transports the sugar into the cell; it includes the sugar permease, which catalyzes the transport reactions; EII is usually divided into three different domains, EIIA, EIIB, and EIIC.
	GO:0016310	phosphorylation	The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
	GO:0006468	protein phosphorylation	The process of introducing a phosphate group on to a protein.
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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