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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)DescriptionActionsGraphical viewLength
Metal bindingi73Iron (heme distal ligand)PROSITE-ProRule annotation1
Metal bindingi108Iron (heme proximal ligand)PROSITE-ProRule annotation1

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)DescriptionActionsGraphical viewLength
ChainiPRO_00001930191 – 165Non-symbiotic hemoglobinAdd BLAST165

Expressioni

Tissue specificityi

In vegetative but not in embryonic organs.

Structurei

Secondary structure

1165
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi15 – 29Combined sources15
Helixi32 – 46Combined sources15
Helixi48 – 53Combined sources6
Helixi68 – 91Combined sources24
Helixi101 – 110Combined sources10
Helixi115 – 132Combined sources18
Turni135 – 137Combined sources3
Helixi140 – 159Combined sources20

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2R50X-ray2.20A/B/C/D1-165[»]
ProteinModelPortaliQ9M593.
SMRiQ9M593.
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
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2R50X-ray2.20A/B/C/D1-165[»]
ProteinModelPortaliQ9M593.
SMRiQ9M593.
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: November 2, 2016
This is version 69 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.