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3.D.1.6.2
The fungal H+ translocating NADH dehydrogenase (NDH) complex (38 subunits; 35 included here) (Cardol et al., 2004).  The high resolution (3.6 - 3.9 Å) structure of the mitochondrial Yarrowia lipolytica enzyme, showing all central subunits that execute the bioenergetic functions, has been solved (see discussion for TC# 3.A.1 and Zickermann et al. 2015). The subunit inventory of mitochondrial complex I from the obligate aerobic yeast Yarrowia lipolytica involved a total of 37 subunits (Abdrakhmanova et al. 2004).

Accession Number:O47950
Protein Name:19.3 (NuoB)
Length:226
Molecular Weight:24972.00
Species:Neurospora crassa [5141]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Mitochondrion1
Substrate hydron

Cross database links:

RefSeq: XP_957592.1   
Entrez Gene ID: 3873682   
Pfam: PF01058   
BioCyc: NCRA-XX3-01:NCRA-XX3-01-007701-MONOMER   
KEGG: ncr:NCU03953   

Gene Ontology

GO:0005739 C:mitochondrion
GO:0070469 C:respiratory chain
GO:0051539 F:4 iron, 4 sulfur cluster binding
GO:0046872 F:metal ion binding
GO:0008137 F:NADH dehydrogenase (ubiquinone) activity
GO:0048038 F:quinone binding
GO:0022900 P:electron transport chain
GO:0006810 P:transport

References (3)

[1] “Characterisation of the last Fe-S cluster-binding subunit of Neurospora crassa complex I.”  Sousa R.et.al.   10216160
[2] “What's in the genome of a filamentous fungus? Analysis of the Neurospora genome sequence.”  Mannhaupt G.et.al.   12655011
[3] “The genome sequence of the filamentous fungus Neurospora crassa.”  Galagan J.E.et.al.   12712197

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MMSSVRTGAS MALRARPTAQ IVPFRAAAVA SISSSSRKDA TGAVAPAGAQ HGIARRERRE 
61:	VPLPSQEGTK GAVQYALTTL DSIVNWARQS SLWPMTFGLA CCAVEMMHLS TPRYDQDRLG 
121:	IIFRASPRQS DVMIVAGTLT NKMAPALRQV YDQMPDPRWV ISMGSCANGG GYYHYSYSVV 
181:	RGCDRIVPVD IYVPGCPPTS EALMYGIFQL QRKMRNTKIT RMWYRK