HBP1_CASGL
ID HBP1_CASGL Reviewed; 152 AA.
AC P08054;
DT 01-AUG-1988, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 2.
DT 03-AUG-2022, entry version 89.
DE RecName: Full=Hemoglobin-1;
DE AltName: Full=Hemoglobin I;
OS Casuarina glauca (Swamp oak).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Fagales; Casuarinaceae; Casuarina.
OX NCBI_TaxID=3522;
RN [1]
RP PROTEIN SEQUENCE OF 2-152.
RC TISSUE=Root nodule;
RA Kortt A.A., Inglis A.S., Fleming A.I., Appleby C.A.;
RT "Amino acid sequence of hemoglobin I from root nodules of the non-
RT leguminous Casuarina glauca-Frankia symbiosis.";
RL FEBS Lett. 231:341-346(1988).
CC -!- FUNCTION: Provides oxygen to the bacteroids. This role is essential for
CC symbiotic nitrogen fixation.
CC -!- TISSUE SPECIFICITY: Root nodules.
CC -!- SIMILARITY: Belongs to the plant globin family. {ECO:0000305}.
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DR PIR; S00560; GPUGNI.
DR AlphaFoldDB; P08054; -.
DR SMR; P08054; -.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0019825; F:oxygen binding; IEA:InterPro.
DR GO; GO:0005344; F:oxygen carrier activity; IEA:UniProtKB-KW.
DR Gene3D; 1.10.490.10; -; 1.
DR InterPro; IPR000971; Globin.
DR InterPro; IPR009050; Globin-like_sf.
DR InterPro; IPR012292; Globin/Proto.
DR InterPro; IPR001032; Leghaemoglobin.
DR InterPro; IPR019824; Leghaemoglobin_Fe_BS.
DR PANTHER; PTHR22924; PTHR22924; 1.
DR Pfam; PF00042; Globin; 1.
DR SUPFAM; SSF46458; SSF46458; 1.
DR PROSITE; PS01033; GLOBIN; 1.
DR PROSITE; PS00208; PLANT_GLOBIN; 1.
PE 1: Evidence at protein level;
KW Direct protein sequencing; Heme; Iron; Metal-binding; Nitrogen fixation;
KW Oxygen transport; Transport.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000269|Ref.1"
FT CHAIN 2..152
FT /note="Hemoglobin-1"
FT /id="PRO_0000192978"
FT BINDING 63
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="distal binding residue"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00238"
FT BINDING 98
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="proximal binding residue"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00238"
SQ SEQUENCE 152 AA; 17243 MW; 0AD4057CFBC5F4F5 CRC64;
MALTEKQEAL LKQSWEVLKQ NIPAHSLRLF ALIIEAAPES KYVFSFLKDS NEIPENNPKL
KAHAAVIFKT ICESATELRQ KGHAVWDNNT LKRLGSIHLK NKITDPHFEV MKGALLGTIK
EAIKENWSDE MGQAWTEAYN QLVATIKAEM KE
