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Protein

Non-symbiotic hemoglobin

Gene

HB

Organism
Zea mays subsp. parviglumis (Balsas teosinte)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

May not function as an oxygen storage or transport protein, but might act as an oxygen sensor or play a role in electron transfer, possibly to a bound oxygen molecule.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi73 – 731Iron (heme distal ligand)PROSITE-ProRule annotation
Metal bindingi108 – 1081Iron (heme proximal ligand)PROSITE-ProRule annotation

GO - Molecular functioni

Complete GO annotation...

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Non-symbiotic hemoglobin
Alternative name(s):
Hbt
ZEAmp GLB1
Gene namesi
Name:HB
Synonyms:GLB1
OrganismiZea mays subsp. parviglumis (Balsas teosinte)
Taxonomic identifieri76912 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogonodaeAndropogoneaeTripsacinaeZea

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 165165Non-symbiotic hemoglobinPRO_0000193019Add
BLAST

Expressioni

Tissue specificityi

In vegetative but not in embryonic organs.

Structurei

Secondary structure

1
165
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi15 – 2915Combined sources
Helixi32 – 4615Combined sources
Helixi48 – 536Combined sources
Helixi68 – 9124Combined sources
Helixi101 – 11010Combined sources
Helixi115 – 13218Combined sources
Turni135 – 1373Combined sources
Helixi140 – 15920Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2R50X-ray2.20A/B/C/D1-165[»]
ProteinModelPortaliQ9M593.
SMRiQ9M593. Positions 11-163.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ9M593.

Family & Domainsi

Sequence similaritiesi

Belongs to the plant globin family.Curated

Family and domain databases

Gene3Di1.10.490.10. 1 hit.
InterProiIPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin/Proto.
IPR001032. Leghaemoglobin.
IPR019824. Leghaemoglobin_Fe_BS.
[Graphical view]
PfamiPF00042. Globin. 1 hit.
[Graphical view]
PRINTSiPR00188. PLANTGLOBIN.
SUPFAMiSSF46458. SSF46458. 1 hit.
PROSITEiPS01033. GLOBIN. 1 hit.
PS00208. PLANT_GLOBIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9M593-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MALAEADDGA VVFGEEQEAL VLKSWAVMKK DAANLGLRFF LKVFEIAPSA
60 70 80 90 100
KQMFSFLRDS DVPLEKNPKL KTHAMSVFVM TCEAAAQLRK AGKVTVRETT
110 120 130 140 150
LKRLGATHLR YGVADGHFEV TGFALLETIK EALPADMWSL EMKKAWAEAY
160
SQLVAAIKRE MKPDA
Length:165
Mass (Da):18,278
Last modified:October 1, 2000 - v1
Checksum:i35D9EB98D23039ED
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF291052 Genomic DNA. Translation: AAG01183.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF291052 Genomic DNA. Translation: AAG01183.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2R50X-ray2.20A/B/C/D1-165[»]
ProteinModelPortaliQ9M593.
SMRiQ9M593. Positions 11-163.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiQ9M593.

Family and domain databases

Gene3Di1.10.490.10. 1 hit.
InterProiIPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin/Proto.
IPR001032. Leghaemoglobin.
IPR019824. Leghaemoglobin_Fe_BS.
[Graphical view]
PfamiPF00042. Globin. 1 hit.
[Graphical view]
PRINTSiPR00188. PLANTGLOBIN.
SUPFAMiSSF46458. SSF46458. 1 hit.
PROSITEiPS01033. GLOBIN. 1 hit.
PS00208. PLANT_GLOBIN. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiHBL_ZEAMP
AccessioniPrimary (citable) accession number: Q9M593
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 26, 2002
Last sequence update: October 1, 2000
Last modified: February 17, 2016
This is version 67 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure

Documents

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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.