Function and Biology

X-ray Crystallographic Structural Characteristics of Arabidopsis Hemoglobin I and their Functional Implications

Source organism: Arabidopsis thaliana
Biochemical function: metal ion binding
Biological process: cellular response to hypoxia
Cellular component: plasmodesma

Sequence family

Pfam Protein family (Pfam)
PF00042
Domain description: Globin
Occurring in:
  1. Anaerobic nitrite reductase AHB1
The deposited structure of PDB entry 3zhw contains 2 copies of Pfam domain PF00042 (Globin) in Non-symbiotic hemoglobin 1. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR000971
Domain description: Globin
Occurring in:
  1. Anaerobic nitrite reductase AHB1
IPR019824
Domain description: Leghaemoglobin, iron-binding site
Occurring in:
  1. Anaerobic nitrite reductase AHB1
IPR012292
Domain description: Globin/Protoglobin
Occurring in:
  1. Anaerobic nitrite reductase AHB1
IPR009050
Domain description: Globin-like superfamily
Occurring in:
  1. Anaerobic nitrite reductase AHB1
IPR001032
Domain description: Leghaemoglobin-like
Occurring in:
  1. Anaerobic nitrite reductase AHB1

Structure domain

CATH CATH domain
1.10.490.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Globin-like
Homology: Globins
Occurring in:
  1. Anaerobic nitrite reductase AHB1
The deposited structure of PDB entry 3zhw contains 2 copies of CATH domain 1.10.490.10 (Globin-like) in Non-symbiotic hemoglobin 1. Showing 1 copy in chain A.