Ambox notice.png

GONUTS is under stress! The website is currently experiencing long-wait times and frequent time-outs due to the record number of students, groups, and annotations related to CACAO this semester. We are currently working on increasing performance -- please accept our apologies for the technical difficulties.

You can help reduce stress on the server by:

  1. not reloading pages frequently - this just adds
  2. opening links in new windows (so you can read the old page)

HUMAN:HPT

From GONUTS
Jump to: navigation, search

Contents

Species (Taxon ID) Homo sapiens (Human). (taxon:9606)
Gene Name(s) HP
Protein Name(s)
  • Haptoglobin
  • Haptoglobin alpha chain
  • Haptoglobin beta chain
External Links
UniProt Identifier HPT_HUMAN
UniProt Accessions P00738, B0AZL5, P00737, Q0VAC4, Q2PP15, Q3B7J0, Q6LBY9, Q9UC67,
EMBL K00422, K01763, L29394, X00637, X01793, X01786, X02206, X01789, X01791, M10935, M69197, AK314700, DQ314870, BC107587, BC121125, M13192, AC004682, X00606,
PIR A92532, A93521,
RefSeq NP_001119574.1, NP_005134.1,
IntAct P00738,
Ensembl ENST00000355906,
Pfam PF00089,

Annotations

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0005576

extracellular region

NAS: Non-traceable Author Statement

C

Source: UniProtKB

GO:0030492

hemoglobin binding

IEA: Inferred from Electronic Annotation

F

Source: UniProtKB-KW

GO:0004252

serine-type endopeptidase activity

IEA: Inferred from Electronic Annotation

F

Source: InterPro

GO:0006879

cellular iron ion homeostasis

NAS: Non-traceable Author Statement

P

Source: UniProtKB

GO:0006952

defense response

TAS: Traceable Author Statement

P

Source: ProtInc

GO:0006508

proteolysis

IEA: Inferred from Electronic Annotation

P

Source: InterPro

GO:0030492

hemoglobin binding

PMID:19740759[1]

IDA: Inferred from Direct Assay

F

Fig 2 shows haemoglobin-haptoglobin complexes and how EPR signal varies compared to pure haemoglobin.

complete

GO:0031838

haptoglobin-hemoglobin complex

PMID:19740759[1]

IDA: Inferred from Direct Assay

C

Fig 2 shows haemoglobin-haptoglobin complexes and how EPR signal varies compared to pure haemoglobin.

complete

Contributes to

GO:0004601

peroxidase activity

PMID:19740759[1]

IDA: Inferred from Direct Assay

F

Fig 5 shows positive peroxidase activity of haemoglobin-haptoglobin complexes.

complete

Contributes to

GO:0042542

response to hydrogen peroxide

PMID:19740759[1]

IDA: Inferred from Direct Assay

P

Fig 3: large MW aggregates can be seen after addition of hydrogen peroxide when both haemoglobin and haptoglobin are present.

complete

GO:0003824

catalytic activity

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR009003

F

GO:0004252

serine-type endopeptidase activity

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001254

F

GO:0004252

serine-type endopeptidase activity

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001314

F

GO:0005576

extracellular region

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0964

C

GO:0005576

extracellular region

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0243

C

GO:0005576

extracellular region

PMID:14718574[2]

NAS: Non-traceable Author Statement

C

GO:0006508

proteolysis

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001254

P

GO:0006508

proteolysis

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001314

P

GO:0006879

cellular iron ion homeostasis

GO_REF:0000029

NAS: Non-traceable Author Statement

P

GO:0006952

defense response

PMID:7036344[3]

TAS: Traceable Author Statement

P

GO:0010942

positive regulation of cell death

PMID:19740759[1]

IDA: Inferred from Direct Assay

P

GO:0030492

hemoglobin binding

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0351

F

GO:0030492

hemoglobin binding

PMID:19740759[1]

IDA: Inferred from Direct Assay

F

GO:0031838

haptoglobin-hemoglobin complex

PMID:19740759[1]

IDA: Inferred from Direct Assay

C

GO:0042542

response to hydrogen peroxide

PMID:19740759[1]

IDA: Inferred from Direct Assay

P

GO:0051354

negative regulation of oxidoreductase activity

PMID:19740759[1]

IDA: Inferred from Direct Assay

P

GO:2000296

negative regulation of hydrogen peroxide catabolic process

PMID:19740759[1]

IDA: Inferred from Direct Assay

P


Notes

References

See Help:References for how to manage references in GONUTS.

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Kapralov A et al. (2009) Peroxidase activity of hemoglobin-haptoglobin complexes: covalent aggregation and oxidative stress in plasma and macrophages. J Biol Chem 284: 30395-407 PubMed GONUTS page
  2. Anderson NL et al. (2004) The human plasma proteome: a nonredundant list developed by combination of four separate sources. Mol Cell Proteomics 3: 311-26 PubMed GONUTS page
  3. Eaton JW et al. (1982) Haptoglobin: a natural bacteriostat. Science 215: 691-3 PubMed GONUTS page
Personal tools
Namespaces
Variants
Actions
Navigation
Cacao
Journal Clubs
page contributors
Toolbox