O31607 (TRHBO_BACSU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Group 2 truncated hemoglobin yjbI
Short name=Truncated Hb
Short name=trHbO

Alternative name(s):
Hemoglobin-like protein yjbI
Truncated BHb

Gene names

Name:	yjbI
Ordered Locus Names:	BSU11560

Organism

Bacillus subtilis

Taxonomic identifier

1423 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus

Protein attributes

Sequence length	132 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Hemoglobin-like protein that exhibits a low peroxidase activity. Its very high oxygen affinity may rule out the possibility that it is involved in oxygen transport. Ref.2
Cofactor	Binds 1 heme group per subunit.
Subunit structure	Monomer. Ref.2
Sequence similarities	Belongs to the truncated hemoglobin family. Group II subfamily.

Ontologies

Keywords
Biological process	Transport
Ligand	Heme Iron Metal-binding
Technical term	3D-structure Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	oxygen transport Inferred from electronic annotation. Source: InterPro
Molecular function	heme binding Inferred from electronic annotation. Source: InterPro oxygen binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

Feature key

Position(s)

Length

Description

Graphical view

Feature identifier

Molecule processing

Chain

1 – 132

132

Group 2 truncated hemoglobin yjbI

PRO_0000162647

Sites

Metal binding

76

1

Iron (heme proximal ligand)

Binding site

45

1

Heme

Binding site

48

1

Heme

Binding site

63

1

Heme

Secondary structure

1

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

132

Helix Strand Turn

Details...

Helix

8 – 11

4

Helix

13 – 30

18

Turn

32 – 34

3

Helix

35 – 37

3

Helix

43 – 56

14

Helix

62 – 67

6

Helix

72 – 76

5

Helix

83 – 100

18

Helix

105 – 121

17

Sequences

	Sequence		Length	Mass (Da)
	O31607 [UniParc]. Last modified January 1, 1998. Version 1. Checksum: 61B970CF4CCD52A1	FASTA	132	15,116
	10 20 30 40 50 60 MGQSFNAPYE AIGEELLSQL VDTFYERVAS HPLLKPIFPS DLTETARKQK QFLTQYLGGP 70 80 90 100 110 120 PLYTEEHGHP MLRARHLPFP ITNERADAWL SCMKDAMDHV GLEGEIREFL FGRLELTARH 130 MVNQTEAEDR SS

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The complete genome sequence of the Gram-positive bacterium Bacillus subtilis." Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V., Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R., Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S., Bruschi C.V. , Caldwell B., Capuano V., Carter N.M., Choi S.-K., Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F., Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D., Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M., Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P., Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K., Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S., Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y., Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G., Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J., Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C., Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S., Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B., Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S., Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M., Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y., Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J., Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A., Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M., Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S., Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E., Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K., Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E., Yoshikawa H., Danchin A. Nature 390:249-256(1997) [PubMed: 9384377] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 168.
[2]	"Open reading frame yjbI of Bacillus subtilis codes for truncated hemoglobin." Choudhary M.L., Jawaid S., Ahuja M.K., Shiva N.K., Gupta P., Bhuyan A.K., Khatri G.S. Protein Expr. Purif. 41:363-372(2005) [PubMed: 15866723] [Abstract] Cited for: CHARACTERIZATION AS A HEME PROTEIN, FUNCTION AS A PEROXIDASE, SUBUNIT.
[3]	"The truncated oxygen-avid hemoglobin from Bacillus subtilis: X-ray structure and ligand binding properties." Giangiacomo L., Ilari A., Boffi A., Morea V., Chiancone E. J. Biol. Chem. 280:9192-9202(2005) [PubMed: 15590662] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.15 ANGSTROMS) OF COMPLEX WITH HEME.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ

AL009126 Genomic DNA. Translation: CAB13013.1.

PIR

A69844.

RefSeq

NP_389038.1. NC_000964.3.

3D structure databases

PDBe
RCSB PDB
PDBj

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
1UX8	X-ray	2.15	A	1-132	[»]

ProteinModelPortal

O31607.

SMR

O31607. Positions 6-123.

ModBase

Search...

Protocols and materials databases

StructuralBiologyKnowledgebase

Search...

Genome annotation databases

EnsemblBacteria

EBBACT00000001657; EBBACP00000001657; EBBACG00000001655.

GeneID

936416.

GenomeReviews

Gene locus BSU11560 in contig AL009126_GR.

KEGG

bsu:BSU11560.

NMPDR

fig|224308.1.peg.1157.

PATRIC

18974029. VBIBacSub10457_1208.

Organism-specific databases

GenoList

BSU11560.

Phylogenomic databases

GeneTree

EBGT00050000002658.

HOGENOM

HBG537829.

OMA

IWAPVER.

PhylomeDB

O31607.

ProtClustDB

CLSK887068.

Enzyme and pathway databases

BioCyc

BSUB:BSU11560-MONOMER.

Family and domain databases

InterPro

IPR009050. Globin-like.
IPR019795. Globin_bac-like_CS.
IPR012292. Globin_dom.
IPR001486. Globin_trunc_bac-like.
[Graphical view]

Gene3D

G3DSA:1.10.490.10. Globin_related. 1 hit.

KO

K06886.

Pfam

PF01152. Bac_globin. 1 hit.
[Graphical view]

SUPFAM

SSF46458. Globin_like. 1 hit.

PROSITE

PS01213. GLOBIN_FAM_2. 1 hit.
[Graphical view]

ProtoNet

Search...

Entry information

Entry name

TRHBO_BACSU

Accession

Primary (citable) accession number: O31607

Entry history

Integrated into UniProtKB/Swiss-Prot:	September 13, 2005
Last sequence update:	January 1, 1998
Last modified:	January 25, 2012
This is version 70 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program