Ontology explorer

BTO (BRENDA Tissue Ontology)

Download as: OBO OWL

Change ontology: Version 2021-10-23

Term or Synonym: use AND (NOT) or OR

Definition: use AND (NOT) or OR

Id:

restrict to BRENDA links:

Tissue

Details for eye

eye

BTO (BRENDA Tissue Ontology) ID

BTO:0000439

BTO:0000439 is linked to 179 enzymes:

Definition

An organ of sight; especially: a nearly spherical hollow organ that is lined with a sensitive retina, is lodged in a bony orbit in the skull, is the vertebrate organ of sight, and is normally paired

Synonyms

1. visual apparatus
2. visual system

References

1. From Merriam-Webster's Online Dictionary at www.Merriam-Webster.com: http://www.m-w.com/cgi-bin/dictionary?book=Dictionary&va=eye

Legend

is an element of the parent element

is a part of the parent element

is related to the parent element

derives from the parent element

at least 1 tissue/ enzyme/ localization link in this branch

tissue/ enzyme/ localization link to BRENDA

Tree view

tissues, cell types and enzyme sources

tissues, cell types and enzyme sources is a

animal

whole body is a

body wall

cardiovascular system part of

connective tissue part of

embryonic structure is a

cephalothorax is a

craniofacial bone part of

craniofacial region part of

head and neck cancer cell derives from

head capsule is a

head muscle part of

regio frontalis capitis part of

regio occipitalis capitis part of

regio oralis part of

regio orbitalis part of

regio parietalis capitis part of

scalp

hematopoietic system part of

immune system part of

integument part of

limb

muscular system part of

nervous system part of

pacemaker cell part of

pluripotent stem cell part of

primary cell part of

respiratory system part of

sense organ part of

skeletal system part of

soft body part part of

trunk

urogenital system part of

viscus

fungus

organism form is a

other source is a

plant

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Release 2026.1 (March 2026)