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Protein

Non-symbiotic hemoglobin

Gene

HB

Organism
Zea mays subsp. parviglumis (Balsas teosinte)
Status
Reviewed-Annotation score: -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

Keywordsi

LigandHeme, 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.

Gene expression databases

ExpressionAtlasiQ9M593 baseline and differential

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
InterProiView protein in InterPro
IPR000971 Globin
IPR009050 Globin-like_sf
IPR012292 Globin/Proto
IPR001032 Leghaemoglobin
IPR019824 Leghaemoglobin_Fe_BS
PfamiView protein in Pfam
PF00042 Globin, 1 hit
PRINTSiPR00188 PLANTGLOBIN
SUPFAMiSSF46458 SSF46458, 1 hit
PROSITEiView protein in PROSITE
PS01033 GLOBIN, 1 hit
PS00208 PLANT_GLOBIN, 1 hit

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

Similar proteinsi

Entry informationi

Entry nameiHBL_ZEAMP
AccessioniPrimary (citable) accession number: Q9M593
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 26, 2002
Last sequence update: October 1, 2000
Last modified: April 25, 2018
This is version 73 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure
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Main funding by: National Institutes of Health