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Q931P4

- ISDH_STAAM

UniProt

Q931P4 - ISDH_STAAM

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Protein
Iron-regulated surface determinant protein H
Gene
isdH, harA, sasI, SAV1731
Organism
Staphylococcus aureus (strain Mu50 / ATCC 700699)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Binds human plasma haptoglobin-hemoglobin complexes, haptoglobin and hemoglobin. Binds haptoglobin-hemoglobin complexes with significantly higher affinity than haptoglobin alone By similarity.

Enzyme and pathway databases

BioCyciSAUR158878:GJJ5-1747-MONOMER.

Protein family/group databases

TCDBi9.A.39.1.2. the gram-positive bacterial hemoglobin receptor (isd) family.

Names & Taxonomyi

Protein namesi
Recommended name:
Iron-regulated surface determinant protein H
Alternative name(s):
Haptoglobin receptor A
Staphylococcus aureus surface protein I
Gene namesi
Name:isdH
Synonyms:harA, sasI
Ordered Locus Names:SAV1731
OrganismiStaphylococcus aureus (strain Mu50 / ATCC 700699)
Taxonomic identifieri158878 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
ProteomesiUP000002481: Chromosome

Subcellular locationi

Secretedcell wall; Peptidoglycan-anchor Reviewed prediction

GO - Cellular componenti

  1. cell wall Source: UniProtKB-SubCell
  2. extracellular region Source: UniProtKB-KW
  3. membrane Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Cell wall, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 4040 Reviewed prediction
Add
BLAST
Chaini41 – 860820Iron-regulated surface determinant protein H
PRO_0000285187Add
BLAST
Propeptidei861 – 89131Removed by sortase Reviewed prediction
PRO_0000285188Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei860 – 8601Pentaglycyl murein peptidoglycan amidated threonine Reviewed prediction

Keywords - PTMi

Peptidoglycan-anchor

Interactioni

Protein-protein interaction databases

STRINGi158878.SAV1731.

Structurei

Secondary structure

Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi545 – 5506
Beta strandi552 – 56211
Helixi564 – 5674
Beta strandi571 – 5788
Beta strandi581 – 59010
Helixi591 – 5933
Beta strandi594 – 5996
Beta strandi605 – 6106
Helixi611 – 6133
Beta strandi615 – 6217
Beta strandi628 – 63710
Helixi638 – 6403
Beta strandi642 – 65211

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2E7DX-ray2.20A/B539-664[»]
2Z6FX-ray1.90A539-664[»]
3QUGX-ray1.70A/B539-664[»]
3QUHX-ray2.70A/B539-664[»]
3VTMX-ray2.80A/B543-655[»]
3VUAX-ray1.85A/B/C/D/E/F539-664[»]
ProteinModelPortaliQ931P4.
SMRiQ931P4. Positions 86-227, 326-466, 543-655.

Miscellaneous databases

EvolutionaryTraceiQ931P4.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini105 – 232128NEAT 1
Add
BLAST
Domaini345 – 471127NEAT 2
Add
BLAST
Domaini543 – 660118NEAT 3
Add
BLAST

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi857 – 8615LPXTG sorting signal Reviewed prediction

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi698 – 77578Asp-rich
Add
BLAST

Domaini

The NEAT 1 domain binds with higher affinity than the NEAT 2 domain haptoglobin-hemoglobin complexes, haptoglobin and hemoglobin By similarity.

Sequence similaritiesi

Belongs to the IsdH family.
Contains 3 NEAT domains.

Keywords - Domaini

Repeat, Signal

Phylogenomic databases

eggNOGiNOG12793.
HOGENOMiHOG000280077.
OMAiVQTGQED.
OrthoDBiEOG6RNQ8T.

Family and domain databases

InterProiIPR019930. Haptoglobin-bd_HarA.
IPR019931. LPXTG_anchor.
IPR006635. NEAT_dom.
IPR005877. YSIRK_signal_dom.
[Graphical view]
PfamiPF05031. NEAT. 3 hits.
PF04650. YSIRK_signal. 1 hit.
[Graphical view]
SMARTiSM00725. NEAT. 3 hits.
[Graphical view]
TIGRFAMsiTIGR03658. IsdH_HarA. 1 hit.
TIGR01167. LPXTG_anchor. 1 hit.
TIGR01168. YSIRK_signal. 1 hit.
PROSITEiPS50978. NEAT. 3 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q931P4-1 [UniParc]FASTAAdd to Basket

« Hide

MNKHHPKLRS FYSIRKSTLG VASVIVSTLF LITSQHQAQA AENTNTSDKI    50
SENQNNNATT TQQPKDTNQT QPATQPVITA KNYPAADESL KDAIKDPALE 100
NKEHDIGPRE QVNFQLLDKN NETQYYHFFS IKDPADVYYT KKKAEVELDI 150
NTASTWKKFE VYENNQKLPV RLVSYSPVPE DHAYIRFPVS DGTQELKIVS 200
STQIDDGEET NYDYTKLVFA KPIYNDPSLV KSDTNDAVVT NDQSSSDASN 250
QTNTNTSNQN TSTTNNANNQ PQATTNMSQP AQPKSSANAD QASSQPAHET 300
NSNGNTNDKT NESSNQSDVN QQYPPADESL QDAIKNPAII DKEHTADNWR 350
PIDFQMKNDK GERQFYHYAS TVEPATVIFT KTGPVIELGL KTASTWKKFE 400
VYEGDKKLPV ELVSYDSDKD YAYIRFPVSN GTRDVKIVSS IEYGENIHED 450
YDYTLMVFAQ PITNNPDDYV DEETYNLQKL LAPYHKAKTL ERQVYELEKL 500
QEKLPEKYKA EYKKKLDQTR VELADQVKSA VTEFENVTPT NDQLTDLQEA 550
HFVVFESEEN SESVMDGFVE HPFYTATLNG QKYVVMKTKD DSYWKDLIVE 600
GKRVTTVSKD PKNNSRTLIF PYIPDKAVYN AIVKVVVANI GYEGQYHVRI 650
INQDINTKDD DTSQNNTSEP LNVQTGQEGK VADTDVAENS STATNPKDAS 700
DKADVIEPES DVVKDADNNI DKDVQHDVDH LSDMSDNNHF DKYDLKEMDT 750
QIAKDTDRNV DNSVGMSSNV DTDKDSNKNK DKVIQLAHIA DKNNHTGKAA 800
KLDVVKQNYN NTDKVTDKKT TEHLPSDIHK TVDKTVKTKE KAGTPSKENK 850
LSQSKMLPKT GETTSSQSWW GLYALLGMLA LFIPKFRKES K 891
Length:891
Mass (Da):100,466
Last modified:December 1, 2001 - v1
Checksum:i7226A157FFE27123
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000017 Genomic DNA. Translation: BAB57893.1.
RefSeqiNP_372255.1. NC_002758.2.

Genome annotation databases

EnsemblBacteriaiBAB57893; BAB57893; SAV1731.
GeneIDi1121706.
KEGGisav:SAV1731.
PATRICi19564216. VBIStaAur52173_1786.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000017 Genomic DNA. Translation: BAB57893.1 .
RefSeqi NP_372255.1. NC_002758.2.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
2E7D X-ray 2.20 A/B 539-664 [» ]
2Z6F X-ray 1.90 A 539-664 [» ]
3QUG X-ray 1.70 A/B 539-664 [» ]
3QUH X-ray 2.70 A/B 539-664 [» ]
3VTM X-ray 2.80 A/B 543-655 [» ]
3VUA X-ray 1.85 A/B/C/D/E/F 539-664 [» ]
ProteinModelPortali Q931P4.
SMRi Q931P4. Positions 86-227, 326-466, 543-655.
ModBasei Search...

Protein-protein interaction databases

STRINGi 158878.SAV1731.

Protein family/group databases

TCDBi 9.A.39.1.2. the gram-positive bacterial hemoglobin receptor (isd) family.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAB57893 ; BAB57893 ; SAV1731 .
GeneIDi 1121706.
KEGGi sav:SAV1731.
PATRICi 19564216. VBIStaAur52173_1786.

Phylogenomic databases

eggNOGi NOG12793.
HOGENOMi HOG000280077.
OMAi VQTGQED.
OrthoDBi EOG6RNQ8T.

Enzyme and pathway databases

BioCyci SAUR158878:GJJ5-1747-MONOMER.

Miscellaneous databases

EvolutionaryTracei Q931P4.

Family and domain databases

InterProi IPR019930. Haptoglobin-bd_HarA.
IPR019931. LPXTG_anchor.
IPR006635. NEAT_dom.
IPR005877. YSIRK_signal_dom.
[Graphical view ]
Pfami PF05031. NEAT. 3 hits.
PF04650. YSIRK_signal. 1 hit.
[Graphical view ]
SMARTi SM00725. NEAT. 3 hits.
[Graphical view ]
TIGRFAMsi TIGR03658. IsdH_HarA. 1 hit.
TIGR01167. LPXTG_anchor. 1 hit.
TIGR01168. YSIRK_signal. 1 hit.
PROSITEi PS50978. NEAT. 3 hits.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Mu50 / ATCC 700699.

Entry informationi

Entry nameiISDH_STAAM
AccessioniPrimary (citable) accession number: Q931P4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 1, 2007
Last sequence update: December 1, 2001
Last modified: September 3, 2014
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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